64144628

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 114797088

約数和(自身を除く): 50652460

約数列:

[1, 2, 4, 53, 106, 212, 443, 683, 886, 1366, 1772, 2732, 23479, 36199, 46958, 72398, 93916, 144796, 302569, 605138, 1210276, 16036157, 32072314, 64144628]

約数ペア:

[(1, 64144628), (2, 32072314), (4, 16036157), (53, 1210276), (106, 605138), (212, 302569), (443, 144796), (683, 93916), (886, 72398), (1366, 46958), (1772, 36199), (2732, 23479)]