64997416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1091}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 133267680

約数和(自身を除く): 68270264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 677, 1091, 1354, 2182, 2708, 4364, 5416, 7447, 8728, 12001, 14894, 24002, 29788, 48004, 59576, 96008, 738607, 1477214, 2954428, 5908856, 8124677, 16249354, 32498708, 64997416]

約数ペア:

[(1, 64997416), (2, 32498708), (4, 16249354), (8, 8124677), (11, 5908856), (22, 2954428), (44, 1477214), (88, 738607), (677, 96008), (1091, 59576), (1354, 48004), (2182, 29788), (2708, 24002), (4364, 14894), (5416, 12001), (7447, 8728)]