42077788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20013

約数の個数: 24

約数和(自身を含む): 80486784

約数和(自身を除く): 38408996

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 19961, 39922, 79844, 339337, 618791, 678674, 1237582, 1357348, 2475164, 10519447, 21038894, 42077788]

約数ペア:

[(1, 42077788), (2, 21038894), (4, 10519447), (17, 2475164), (31, 1357348), (34, 1237582), (62, 678674), (68, 618791), (124, 339337), (527, 79844), (1054, 39922), (2108, 19961)]