81274104

素因数分解:

$2^3\times 3^4\times {\mathrm{125423}}^1$

素因数の和:125441

約数の個数: 40

約数和(自身を含む): 227644560

約数和(自身を除く): 146370456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125423, 250846, 376269, 501692, 752538, 1003384, 1128807, 1505076, 2257614, 3010152, 3386421, 4515228, 6772842, 9030456, 10159263, 13545684, 20318526, 27091368, 40637052, 81274104]

約数ペア:

[(1, 81274104), (2, 40637052), (3, 27091368), (4, 20318526), (6, 13545684), (8, 10159263), (9, 9030456), (12, 6772842), (18, 4515228), (24, 3386421), (27, 3010152), (36, 2257614), (54, 1505076), (72, 1128807), (81, 1003384), (108, 752538), (162, 501692), (216, 376269), (324, 250846), (648, 125423)]