81179074

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 123105600

約数和(自身を除く): 41926526

約数列:

[1, 2, 149, 298, 331, 662, 823, 1646, 49319, 98638, 122627, 245254, 272413, 544826, 40589537, 81179074]

約数ペア:

[(1, 81179074), (2, 40589537), (149, 544826), (298, 272413), (331, 245254), (662, 122627), (823, 98638), (1646, 49319)]