64040208

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19913}}^1$

素因数の和:19991

約数の個数: 40

約数和(自身を含む): 167914848

約数和(自身を除く): 103874640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 19913, 39826, 59739, 79652, 119478, 159304, 238956, 318608, 477912, 955824, 1334171, 2668342, 4002513, 5336684, 8005026, 10673368, 16010052, 21346736, 32020104, 64040208]

約数ペア:

[(1, 64040208), (2, 32020104), (3, 21346736), (4, 16010052), (6, 10673368), (8, 8005026), (12, 5336684), (16, 4002513), (24, 2668342), (48, 1334171), (67, 955824), (134, 477912), (201, 318608), (268, 238956), (402, 159304), (536, 119478), (804, 79652), (1072, 59739), (1608, 39826), (3216, 19913)]