72661859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 79128576

約数和(自身を除く): 6466717

約数列:

[1, 17, 47, 211, 431, 799, 3587, 7327, 9917, 20257, 90941, 168589, 344369, 1545997, 4274227, 72661859]

約数ペア:

[(1, 72661859), (17, 4274227), (47, 1545997), (211, 344369), (431, 168589), (799, 90941), (3587, 20257), (7327, 9917)]