80651448

素因数分解:

$2^3\times 3^2\times {\mathrm{1120159}}^1$

素因数の和:1120171

約数の個数: 24

約数和(自身を含む): 218431200

約数和(自身を除く): 137779752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1120159, 2240318, 3360477, 4480636, 6720954, 8961272, 10081431, 13441908, 20162862, 26883816, 40325724, 80651448]

約数ペア:

[(1, 80651448), (2, 40325724), (3, 26883816), (4, 20162862), (6, 13441908), (8, 10081431), (9, 8961272), (12, 6720954), (18, 4480636), (24, 3360477), (36, 2240318), (72, 1120159)]