81450096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 160

約数和(自身を含む): 268316160

約数和(自身を除く): 186866064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 104, 112, 116, 156, 168, 174, 182, 203, 208, 232, 273, 312, 336, 348, 364, 377, 406, 464, 546, 609, 624, 643, 696, 728, 754, 812, 1092, 1131, 1218, 1286, 1392, 1456, 1508, 1624, 1929, 2184, 2262, 2436, 2572, 2639, 3016, 3248, 3858, 4368, 4501, 4524, 4872, 5144, 5278, 6032, 7716, 7917, 8359, 9002, 9048, 9744, 10288, 10556, 13503, 15432, 15834, 16718, 18004, 18096, 18647, 21112, 25077, 27006, 30864, 31668, 33436, 36008, 37294, 42224, 50154, 54012, 55941, 58513, 63336, 66872, 72016, 74588, 100308, 108024, 111882, 117026, 126672, 130529, 133744, 149176, 175539, 200616, 216048, 223764, 234052, 242411, 261058, 298352, 351078, 391587, 401232, 447528, 468104, 484822, 522116, 702156, 727233, 783174, 895056, 936208, 969644, 1044232, 1404312, 1454466, 1566348, 1696877, 1939288, 2088464, 2808624, 2908932, 3132696, 3393754, 3878576, 5090631, 5817864, 6265392, 6787508, 10181262, 11635728, 13575016, 20362524, 27150032, 40725048, 81450096]

約数ペア:

[(1, 81450096), (2, 40725048), (3, 27150032), (4, 20362524), (6, 13575016), (7, 11635728), (8, 10181262), (12, 6787508), (13, 6265392), (14, 5817864), (16, 5090631), (21, 3878576), (24, 3393754), (26, 3132696), (28, 2908932), (29, 2808624), (39, 2088464), (42, 1939288), (48, 1696877), (52, 1566348), (56, 1454466), (58, 1404312), (78, 1044232), (84, 969644), (87, 936208), (91, 895056), (104, 783174), (112, 727233), (116, 702156), (156, 522116), (168, 484822), (174, 468104), (182, 447528), (203, 401232), (208, 391587), (232, 351078), (273, 298352), (312, 261058), (336, 242411), (348, 234052), (364, 223764), (377, 216048), (406, 200616), (464, 175539), (546, 149176), (609, 133744), (624, 130529), (643, 126672), (696, 117026), (728, 111882), (754, 108024), (812, 100308), (1092, 74588), (1131, 72016), (1218, 66872), (1286, 63336), (1392, 58513), (1456, 55941), (1508, 54012), (1624, 50154), (1929, 42224), (2184, 37294), (2262, 36008), (2436, 33436), (2572, 31668), (2639, 30864), (3016, 27006), (3248, 25077), (3858, 21112), (4368, 18647), (4501, 18096), (4524, 18004), (4872, 16718), (5144, 15834), (5278, 15432), (6032, 13503), (7716, 10556), (7917, 10288), (8359, 9744), (9002, 9048)]