64307404

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 136745280

約数和(自身を除く): 72437876

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 67, 83, 98, 118, 134, 166, 196, 236, 268, 332, 413, 469, 581, 826, 938, 1162, 1652, 1876, 2324, 2891, 3283, 3953, 4067, 4897, 5561, 5782, 6566, 7906, 8134, 9794, 11122, 11564, 13132, 15812, 16268, 19588, 22244, 27671, 34279, 38927, 55342, 68558, 77854, 110684, 137116, 155708, 193697, 239953, 272489, 328099, 387394, 479906, 544978, 656198, 774788, 959812, 1089956, 1312396, 2296693, 4593386, 9186772, 16076851, 32153702, 64307404]

約数ペア:

[(1, 64307404), (2, 32153702), (4, 16076851), (7, 9186772), (14, 4593386), (28, 2296693), (49, 1312396), (59, 1089956), (67, 959812), (83, 774788), (98, 656198), (118, 544978), (134, 479906), (166, 387394), (196, 328099), (236, 272489), (268, 239953), (332, 193697), (413, 155708), (469, 137116), (581, 110684), (826, 77854), (938, 68558), (1162, 55342), (1652, 38927), (1876, 34279), (2324, 27671), (2891, 22244), (3283, 19588), (3953, 16268), (4067, 15812), (4897, 13132), (5561, 11564), (5782, 11122), (6566, 9794), (7906, 8134)]