81967698

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{8707}}^1$

素因数の和:9238

約数の個数: 24

約数和(自身を含む): 177956688

約数和(自身を除く): 95988990

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 3138, 4707, 8707, 9414, 17414, 26121, 52242, 78363, 156726, 4553761, 9107522, 13661283, 27322566, 40983849, 81967698]

約数ペア:

[(1, 81967698), (2, 40983849), (3, 27322566), (6, 13661283), (9, 9107522), (18, 4553761), (523, 156726), (1046, 78363), (1569, 52242), (3138, 26121), (4707, 17414), (8707, 9414)]