72668492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 140767200

約数和(自身を除く): 68098708

約数列:

[1, 2, 4, 13, 26, 52, 83, 113, 149, 166, 226, 298, 332, 452, 596, 1079, 1469, 1937, 2158, 2938, 3874, 4316, 5876, 7748, 9379, 12367, 16837, 18758, 24734, 33674, 37516, 49468, 67348, 121927, 160771, 218881, 243854, 321542, 437762, 487708, 643084, 875524, 1397471, 2794942, 5589884, 18167123, 36334246, 72668492]

約数ペア:

[(1, 72668492), (2, 36334246), (4, 18167123), (13, 5589884), (26, 2794942), (52, 1397471), (83, 875524), (113, 643084), (149, 487708), (166, 437762), (226, 321542), (298, 243854), (332, 218881), (452, 160771), (596, 121927), (1079, 67348), (1469, 49468), (1937, 37516), (2158, 33674), (2938, 24734), (3874, 18758), (4316, 16837), (5876, 12367), (7748, 9379)]