68198210

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{7741}}^1$

素因数の和:8629

約数の個数: 16

約数和(自身を含む): 122911992

約数和(自身を除く): 54713782

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 7741, 8810, 15482, 38705, 77410, 6819821, 13639642, 34099105, 68198210]

約数ペア:

[(1, 68198210), (2, 34099105), (5, 13639642), (10, 6819821), (881, 77410), (1762, 38705), (4405, 15482), (7741, 8810)]