90179738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 156003840

約数和(自身を除く): 65824102

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 443, 487, 886, 974, 4873, 5357, 8417, 9253, 9746, 10714, 16834, 18506, 92587, 101783, 185174, 203566, 215741, 431482, 2373151, 4099079, 4746302, 8198158, 45089869, 90179738]

約数ペア:

[(1, 90179738), (2, 45089869), (11, 8198158), (19, 4746302), (22, 4099079), (38, 2373151), (209, 431482), (418, 215741), (443, 203566), (487, 185174), (886, 101783), (974, 92587), (4873, 18506), (5357, 16834), (8417, 10714), (9253, 9746)]