68388617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 77352192

約数和(自身を除く): 8963575

約数列:

[1, 11, 37, 113, 407, 1243, 1487, 4181, 16357, 45991, 55019, 168031, 605209, 1848341, 6217147, 68388617]

約数ペア:

[(1, 68388617), (11, 6217147), (37, 1848341), (113, 605209), (407, 168031), (1243, 55019), (1487, 45991), (4181, 16357)]