71389292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{23269}}^1$

素因数の和:23345

約数の個数: 24

約数和(自身を含む): 136827600

約数和(自身を除く): 65438308

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 23269, 46538, 93076, 302497, 604994, 1209988, 1372871, 2745742, 5491484, 17847323, 35694646, 71389292]

約数ペア:

[(1, 71389292), (2, 35694646), (4, 17847323), (13, 5491484), (26, 2745742), (52, 1372871), (59, 1209988), (118, 604994), (236, 302497), (767, 93076), (1534, 46538), (3068, 23269)]