81037912

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{35051}}^1$

素因数の和:35091

約数の個数: 24

約数和(自身を含む): 161414460

約数和(自身を除く): 80376548

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 35051, 70102, 140204, 280408, 595867, 1191734, 2383468, 4766936, 10129739, 20259478, 40518956, 81037912]

約数ペア:

[(1, 81037912), (2, 40518956), (4, 20259478), (8, 10129739), (17, 4766936), (34, 2383468), (68, 1191734), (136, 595867), (289, 280408), (578, 140204), (1156, 70102), (2312, 35051)]