64221742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21859}}^1$

素因数の和:21987

約数の個数: 16

約数和(自身を含む): 104665680

約数和(自身を除く): 40443938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 21859, 43718, 284167, 568334, 2470067, 4940134, 32110871, 64221742]

約数ペア:

[(1, 64221742), (2, 32110871), (13, 4940134), (26, 2470067), (113, 568334), (226, 284167), (1469, 43718), (2938, 21859)]