68541310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{221101}}^1$

素因数の和:221139

約数の個数: 16

約数和(自身を含む): 127354752

約数和(自身を除く): 58813442

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 221101, 442202, 1105505, 2211010, 6854131, 13708262, 34270655, 68541310]

約数ペア:

[(1, 68541310), (2, 34270655), (5, 13708262), (10, 6854131), (31, 2211010), (62, 1105505), (155, 442202), (310, 221101)]