89313016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1721}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 180810000

約数和(自身を除く): 91496984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1721, 1996, 3442, 3992, 6487, 6884, 12974, 13768, 22373, 25948, 44746, 51896, 89492, 178984, 858779, 1717558, 3435116, 6870232, 11164127, 22328254, 44656508, 89313016]

約数ペア:

[(1, 89313016), (2, 44656508), (4, 22328254), (8, 11164127), (13, 6870232), (26, 3435116), (52, 1717558), (104, 858779), (499, 178984), (998, 89492), (1721, 51896), (1996, 44746), (3442, 25948), (3992, 22373), (6487, 13768), (6884, 12974)]