68621830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{236627}}^1$

素因数の和:236663

約数の個数: 16

約数和(自身を含む): 127779120

約数和(自身を除く): 59157290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 236627, 473254, 1183135, 2366270, 6862183, 13724366, 34310915, 68621830]

約数ペア:

[(1, 68621830), (2, 34310915), (5, 13724366), (10, 6862183), (29, 2366270), (58, 1183135), (145, 473254), (290, 236627)]