61415216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{123821}}^1$

素因数の和:123860

約数の個数: 20

約数和(自身を含む): 122831424

約数和(自身を除く): 61416208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 123821, 247642, 495284, 990568, 1981136, 3838451, 7676902, 15353804, 30707608, 61415216]

約数ペア:

[(1, 61415216), (2, 30707608), (4, 15353804), (8, 7676902), (16, 3838451), (31, 1981136), (62, 990568), (124, 495284), (248, 247642), (496, 123821)]