68860912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{60617}}^1$

素因数の和:60696

約数の個数: 20

約数和(自身を含む): 135299376

約数和(自身を除く): 66438464

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 60617, 121234, 242468, 484936, 969872, 4303807, 8607614, 17215228, 34430456, 68860912]

約数ペア:

[(1, 68860912), (2, 34430456), (4, 17215228), (8, 8607614), (16, 4303807), (71, 969872), (142, 484936), (284, 242468), (568, 121234), (1136, 60617)]