80636526

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{11399}}^1$

素因数の和:11541

約数の個数: 32

約数和(自身を含む): 180576000

約数和(自身を除く): 99939474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 11399, 22798, 34197, 68394, 102591, 205182, 307773, 615546, 1493269, 2986538, 4479807, 8959614, 13439421, 26878842, 40318263, 80636526]

約数ペア:

[(1, 80636526), (2, 40318263), (3, 26878842), (6, 13439421), (9, 8959614), (18, 4479807), (27, 2986538), (54, 1493269), (131, 615546), (262, 307773), (393, 205182), (786, 102591), (1179, 68394), (2358, 34197), (3537, 22798), (7074, 11399)]