81532698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{80407}}^1$

素因数の和:80438

約数の個数: 24

約数和(自身を含む): 176575968

約数和(自身を除く): 95043270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 80407, 160814, 241221, 482442, 1045291, 2090582, 3135873, 6271746, 13588783, 27177566, 40766349, 81532698]

約数ペア:

[(1, 81532698), (2, 40766349), (3, 27177566), (6, 13588783), (13, 6271746), (26, 3135873), (39, 2090582), (78, 1045291), (169, 482442), (338, 241221), (507, 160814), (1014, 80407)]