71999528

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 137116800

約数和(自身を除く): 65117272

約数列:

[1, 2, 4, 8, 137, 179, 274, 358, 367, 548, 716, 734, 1096, 1432, 1468, 2936, 24523, 49046, 50279, 65693, 98092, 100558, 131386, 196184, 201116, 262772, 402232, 525544, 8999941, 17999882, 35999764, 71999528]

約数ペア:

[(1, 71999528), (2, 35999764), (4, 17999882), (8, 8999941), (137, 525544), (179, 402232), (274, 262772), (358, 201116), (367, 196184), (548, 131386), (716, 100558), (734, 98092), (1096, 65693), (1432, 50279), (1468, 49046), (2936, 24523)]