72943698

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{639857}}^1$

素因数の和:639881

約数の個数: 16

約数和(自身を含む): 153565920

約数和(自身を除く): 80622222

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 639857, 1279714, 1919571, 3839142, 12157283, 24314566, 36471849, 72943698]

約数ペア:

[(1, 72943698), (2, 36471849), (3, 24314566), (6, 12157283), (19, 3839142), (38, 1919571), (57, 1279714), (114, 639857)]