68868010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{52571}}^1$

素因数の和:52709

約数の個数: 16

約数和(自身を含む): 124911072

約数和(自身を除く): 56043062

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 52571, 105142, 262855, 525710, 6886801, 13773602, 34434005, 68868010]

約数ペア:

[(1, 68868010), (2, 34434005), (5, 13773602), (10, 6886801), (131, 525710), (262, 262855), (655, 105142), (1310, 52571)]