68655830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{62987}}^1$

素因数の和:63103

約数の個数: 16

約数和(自身を含む): 124716240

約数和(自身を除く): 56060410

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 62987, 125974, 314935, 629870, 6865583, 13731166, 34327915, 68655830]

約数ペア:

[(1, 68655830), (2, 34327915), (5, 13731166), (10, 6865583), (109, 629870), (218, 314935), (545, 125974), (1090, 62987)]