87439572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{220807}}^1$

素因数の和:220828

約数の個数: 36

約数和(自身を含む): 241122336

約数和(自身を除く): 153682764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 220807, 441614, 662421, 883228, 1324842, 1987263, 2428877, 2649684, 3974526, 4857754, 7286631, 7949052, 9715508, 14573262, 21859893, 29146524, 43719786, 87439572]

約数ペア:

[(1, 87439572), (2, 43719786), (3, 29146524), (4, 21859893), (6, 14573262), (9, 9715508), (11, 7949052), (12, 7286631), (18, 4857754), (22, 3974526), (33, 2649684), (36, 2428877), (44, 1987263), (66, 1324842), (99, 883228), (132, 662421), (198, 441614), (396, 220807)]