72674784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 191501856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 47, 48, 52, 56, 59, 63, 72, 78, 84, 91, 94, 96, 104, 112, 117, 118, 126, 141, 144, 156, 168, 177, 182, 188, 208, 224, 234, 236, 252, 273, 282, 288, 312, 329, 336, 354, 364, 376, 413, 416, 423, 468, 472, 504, 531, 546, 564, 611, 624, 658, 672, 708, 728, 752, 767, 819, 826, 846, 936, 944, 987, 1008, 1062, 1092, 1128, 1222, 1239, 1248, 1316, 1416, 1456, 1504, 1534, 1638, 1652, 1692, 1833, 1872, 1888, 1974, 2016, 2124, 2184, 2256, 2301, 2444, 2478, 2632, 2773, 2832, 2912, 2961, 3068, 3276, 3304, 3384, 3666, 3717, 3744, 3948, 4248, 4277, 4368, 4512, 4602, 4888, 4956, 5264, 5369, 5499, 5546, 5664, 5922, 6136, 6552, 6608, 6768, 6903, 7332, 7434, 7896, 8319, 8496, 8554, 8736, 9204, 9776, 9912, 10528, 10738, 10998, 11092, 11844, 12272, 12831, 13104, 13216, 13536, 13806, 14664, 14868, 15792, 16107, 16638, 16992, 17108, 18408, 19411, 19552, 19824, 21476, 21996, 22184, 23688, 24544, 24957, 25662, 26208, 27612, 29328, 29736, 31584, 32214, 33276, 34216, 36049, 36816, 38493, 38822, 39648, 42952, 43992, 44368, 47376, 48321, 49914, 51324, 55224, 58233, 58656, 59472, 64428, 66552, 68432, 72098, 73632, 76986, 77644, 85904, 87984, 88736, 94752, 96642, 99828, 102648, 108147, 110448, 116466, 118944, 128856, 133104, 136864, 144196, 153972, 155288, 171808, 174699, 175968, 193284, 199656, 205296, 216294, 220896, 232932, 252343, 257712, 266208, 288392, 307944, 310576, 324441, 349398, 386568, 399312, 410592, 432588, 465864, 504686, 515424, 576784, 615888, 621152, 648882, 698796, 757029, 773136, 798624, 865176, 931728, 1009372, 1153568, 1231776, 1297764, 1397592, 1514058, 1546272, 1730352, 1863456, 2018744, 2271087, 2595528, 2795184, 3028116, 3460704, 4037488, 4542174, 5191056, 5590368, 6056232, 8074976, 9084348, 10382112, 12112464, 18168696, 24224928, 36337392, 72674784]

約数ペア:

[(1, 72674784), (2, 36337392), (3, 24224928), (4, 18168696), (6, 12112464), (7, 10382112), (8, 9084348), (9, 8074976), (12, 6056232), (13, 5590368), (14, 5191056), (16, 4542174), (18, 4037488), (21, 3460704), (24, 3028116), (26, 2795184), (28, 2595528), (32, 2271087), (36, 2018744), (39, 1863456), (42, 1730352), (47, 1546272), (48, 1514058), (52, 1397592), (56, 1297764), (59, 1231776), (63, 1153568), (72, 1009372), (78, 931728), (84, 865176), (91, 798624), (94, 773136), (96, 757029), (104, 698796), (112, 648882), (117, 621152), (118, 615888), (126, 576784), (141, 515424), (144, 504686), (156, 465864), (168, 432588), (177, 410592), (182, 399312), (188, 386568), (208, 349398), (224, 324441), (234, 310576), (236, 307944), (252, 288392), (273, 266208), (282, 257712), (288, 252343), (312, 232932), (329, 220896), (336, 216294), (354, 205296), (364, 199656), (376, 193284), (413, 175968), (416, 174699), (423, 171808), (468, 155288), (472, 153972), (504, 144196), (531, 136864), (546, 133104), (564, 128856), (611, 118944), (624, 116466), (658, 110448), (672, 108147), (708, 102648), (728, 99828), (752, 96642), (767, 94752), (819, 88736), (826, 87984), (846, 85904), (936, 77644), (944, 76986), (987, 73632), (1008, 72098), (1062, 68432), (1092, 66552), (1128, 64428), (1222, 59472), (1239, 58656), (1248, 58233), (1316, 55224), (1416, 51324), (1456, 49914), (1504, 48321), (1534, 47376), (1638, 44368), (1652, 43992), (1692, 42952), (1833, 39648), (1872, 38822), (1888, 38493), (1974, 36816), (2016, 36049), (2124, 34216), (2184, 33276), (2256, 32214), (2301, 31584), (2444, 29736), (2478, 29328), (2632, 27612), (2773, 26208), (2832, 25662), (2912, 24957), (2961, 24544), (3068, 23688), (3276, 22184), (3304, 21996), (3384, 21476), (3666, 19824), (3717, 19552), (3744, 19411), (3948, 18408), (4248, 17108), (4277, 16992), (4368, 16638), (4512, 16107), (4602, 15792), (4888, 14868), (4956, 14664), (5264, 13806), (5369, 13536), (5499, 13216), (5546, 13104), (5664, 12831), (5922, 12272), (6136, 11844), (6552, 11092), (6608, 10998), (6768, 10738), (6903, 10528), (7332, 9912), (7434, 9776), (7896, 9204), (8319, 8736), (8496, 8554)]