66313490

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{19001}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 119712600

約数和(自身を除く): 53399110

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 19001, 38002, 95005, 190010, 6631349, 13262698, 33156745, 66313490]

約数ペア:

[(1, 66313490), (2, 33156745), (5, 13262698), (10, 6631349), (349, 190010), (698, 95005), (1745, 38002), (3490, 19001)]