71541468

素因数分解:

$2^2\times 3^4\times {\mathrm{220807}}^1$

素因数の和:220823

約数の個数: 30

約数和(自身を含む): 187024376

約数和(自身を除く): 115482908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 220807, 441614, 662421, 883228, 1324842, 1987263, 2649684, 3974526, 5961789, 7949052, 11923578, 17885367, 23847156, 35770734, 71541468]

約数ペア:

[(1, 71541468), (2, 35770734), (3, 23847156), (4, 17885367), (6, 11923578), (9, 7949052), (12, 5961789), (18, 3974526), (27, 2649684), (36, 1987263), (54, 1324842), (81, 883228), (108, 662421), (162, 441614), (324, 220807)]