66708436

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{153001}}^1$

素因数の和:153114

約数の個数: 12

約数和(自身を含む): 117811540

約数和(自身を除く): 51103104

約数列:

[1, 2, 4, 109, 218, 436, 153001, 306002, 612004, 16677109, 33354218, 66708436]

約数ペア:

[(1, 66708436), (2, 33354218), (4, 16677109), (109, 612004), (218, 306002), (436, 153001)]