89544218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 142490880

約数和(自身を除く): 52946662

約数列:

[1, 2, 37, 61, 74, 83, 122, 166, 239, 478, 2257, 3071, 4514, 5063, 6142, 8843, 10126, 14579, 17686, 19837, 29158, 39674, 187331, 374662, 539423, 733969, 1078846, 1210057, 1467938, 2420114, 44772109, 89544218]

約数ペア:

[(1, 89544218), (2, 44772109), (37, 2420114), (61, 1467938), (74, 1210057), (83, 1078846), (122, 733969), (166, 539423), (239, 374662), (478, 187331), (2257, 39674), (3071, 29158), (4514, 19837), (5063, 17686), (6142, 14579), (8843, 10126)]