81517509864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97847}}^1$

素因数の和:97917

約数の個数: 256

約数和(自身を含む): 281802240000

約数和(自身を除く): 200284730136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 54, 56, 57, 58, 63, 72, 76, 84, 87, 108, 114, 116, 126, 133, 152, 168, 171, 174, 189, 203, 216, 228, 232, 252, 261, 266, 342, 348, 378, 399, 406, 456, 504, 513, 522, 532, 551, 609, 684, 696, 756, 783, 798, 812, 1026, 1044, 1064, 1102, 1197, 1218, 1368, 1512, 1566, 1596, 1624, 1653, 1827, 2052, 2088, 2204, 2394, 2436, 3132, 3192, 3306, 3591, 3654, 3857, 4104, 4408, 4788, 4872, 4959, 5481, 6264, 6612, 7182, 7308, 7714, 9576, 9918, 10962, 11571, 13224, 14364, 14616, 14877, 15428, 19836, 21924, 23142, 28728, 29754, 30856, 34713, 39672, 43848, 46284, 59508, 69426, 92568, 97847, 104139, 119016, 138852, 195694, 208278, 277704, 293541, 391388, 416556, 587082, 684929, 782776, 833112, 880623, 1174164, 1369858, 1761246, 1859093, 2054787, 2348328, 2641869, 2739716, 2837563, 3522492, 3718186, 4109574, 5283738, 5479432, 5577279, 5675126, 6164361, 7044984, 7436372, 8219148, 8512689, 10567476, 11154558, 11350252, 12328722, 13013651, 14872744, 16438296, 16731837, 17025378, 18493083, 19862941, 21134952, 22309116, 22700504, 24657444, 25538067, 26027302, 33463674, 34050756, 36986166, 39040953, 39725882, 44618232, 49314888, 50195511, 51076134, 52054604, 53913697, 59588823, 66927348, 68101512, 73972332, 76614201, 78081906, 79451764, 100391022, 102152268, 104109208, 107827394, 117122859, 119177646, 133854696, 147944664, 153228402, 156163812, 158903528, 161741091, 178766469, 200782044, 204304536, 215654788, 234245718, 238355292, 306456804, 312327624, 323482182, 351368577, 357532938, 377395879, 401564088, 431309576, 468491436, 476710584, 485223273, 536299407, 612913608, 646964364, 702737154, 715065876, 754791758, 936982872, 970446546, 1072598814, 1132187637, 1293928728, 1405474308, 1430131752, 1455669819, 1509583516, 1940893092, 2145197628, 2264375274, 2810948616, 2911339638, 3019167032, 3396562911, 3881786184, 4290395256, 4528750548, 5822679276, 6793125822, 9057501096, 10189688733, 11645358552, 13586251644, 20379377466, 27172503288, 40758754932, 81517509864]

約数ペア:

[(1, 81517509864), (2, 40758754932), (3, 27172503288), (4, 20379377466), (6, 13586251644), (7, 11645358552), (8, 10189688733), (9, 9057501096), (12, 6793125822), (14, 5822679276), (18, 4528750548), (19, 4290395256), (21, 3881786184), (24, 3396562911), (27, 3019167032), (28, 2911339638), (29, 2810948616), (36, 2264375274), (38, 2145197628), (42, 1940893092), (54, 1509583516), (56, 1455669819), (57, 1430131752), (58, 1405474308), (63, 1293928728), (72, 1132187637), (76, 1072598814), (84, 970446546), (87, 936982872), (108, 754791758), (114, 715065876), (116, 702737154), (126, 646964364), (133, 612913608), (152, 536299407), (168, 485223273), (171, 476710584), (174, 468491436), (189, 431309576), (203, 401564088), (216, 377395879), (228, 357532938), (232, 351368577), (252, 323482182), (261, 312327624), (266, 306456804), (342, 238355292), (348, 234245718), (378, 215654788), (399, 204304536), (406, 200782044), (456, 178766469), (504, 161741091), (513, 158903528), (522, 156163812), (532, 153228402), (551, 147944664), (609, 133854696), (684, 119177646), (696, 117122859), (756, 107827394), (783, 104109208), (798, 102152268), (812, 100391022), (1026, 79451764), (1044, 78081906), (1064, 76614201), (1102, 73972332), (1197, 68101512), (1218, 66927348), (1368, 59588823), (1512, 53913697), (1566, 52054604), (1596, 51076134), (1624, 50195511), (1653, 49314888), (1827, 44618232), (2052, 39725882), (2088, 39040953), (2204, 36986166), (2394, 34050756), (2436, 33463674), (3132, 26027302), (3192, 25538067), (3306, 24657444), (3591, 22700504), (3654, 22309116), (3857, 21134952), (4104, 19862941), (4408, 18493083), (4788, 17025378), (4872, 16731837), (4959, 16438296), (5481, 14872744), (6264, 13013651), (6612, 12328722), (7182, 11350252), (7308, 11154558), (7714, 10567476), (9576, 8512689), (9918, 8219148), (10962, 7436372), (11571, 7044984), (13224, 6164361), (14364, 5675126), (14616, 5577279), (14877, 5479432), (15428, 5283738), (19836, 4109574), (21924, 3718186), (23142, 3522492), (28728, 2837563), (29754, 2739716), (30856, 2641869), (34713, 2348328), (39672, 2054787), (43848, 1859093), (46284, 1761246), (59508, 1369858), (69426, 1174164), (92568, 880623), (97847, 833112), (104139, 782776), (119016, 684929), (138852, 587082), (195694, 416556), (208278, 391388), (277704, 293541)]