31393044

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21269}}^1$

素因数の和:21320

約数の個数: 36

約数和(自身を含む): 81293940

約数和(自身を除く): 49900896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21269, 42538, 63807, 85076, 127614, 191421, 255228, 382842, 765684, 872029, 1744058, 2616087, 3488116, 5232174, 7848261, 10464348, 15696522, 31393044]

約数ペア:

[(1, 31393044), (2, 15696522), (3, 10464348), (4, 7848261), (6, 5232174), (9, 3488116), (12, 2616087), (18, 1744058), (36, 872029), (41, 765684), (82, 382842), (123, 255228), (164, 191421), (246, 127614), (369, 85076), (492, 63807), (738, 42538), (1476, 21269)]