90988046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 60695794

約数列:

[1, 2, 17, 23, 34, 46, 307, 379, 391, 614, 758, 782, 5219, 6443, 7061, 8717, 10438, 12886, 14122, 17434, 116353, 120037, 148189, 232706, 240074, 296378, 1978001, 2676119, 3956002, 5352238, 45494023, 90988046]

約数ペア:

[(1, 90988046), (2, 45494023), (17, 5352238), (23, 3956002), (34, 2676119), (46, 1978001), (307, 296378), (379, 240074), (391, 232706), (614, 148189), (758, 120037), (782, 116353), (5219, 17434), (6443, 14122), (7061, 12886), (8717, 10438)]