80990724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{217717}}^1$

素因数の和:217755

約数の個数: 24

約数和(自身を含む): 195075328

約数和(自身を除く): 114084604

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 217717, 435434, 653151, 870868, 1306302, 2612604, 6749227, 13498454, 20247681, 26996908, 40495362, 80990724]

約数ペア:

[(1, 80990724), (2, 40495362), (3, 26996908), (4, 20247681), (6, 13498454), (12, 6749227), (31, 2612604), (62, 1306302), (93, 870868), (124, 653151), (186, 435434), (372, 217717)]