72548090

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{10499}}^1$

素因数の和:11197

約数の個数: 16

約数和(自身を含む): 130788000

約数和(自身を除く): 58239910

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 10499, 20998, 52495, 104990, 7254809, 14509618, 36274045, 72548090]

約数ペア:

[(1, 72548090), (2, 36274045), (5, 14509618), (10, 7254809), (691, 104990), (1382, 52495), (3455, 20998), (6910, 10499)]