72961388

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 129786720

約数和(自身を除く): 56825332

約数列:

[1, 2, 4, 113, 151, 226, 302, 452, 604, 1069, 2138, 4276, 17063, 34126, 68252, 120797, 161419, 241594, 322838, 483188, 645676, 18240347, 36480694, 72961388]

約数ペア:

[(1, 72961388), (2, 36480694), (4, 18240347), (113, 645676), (151, 483188), (226, 322838), (302, 241594), (452, 161419), (604, 120797), (1069, 68252), (2138, 34126), (4276, 17063)]