90637378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{81071}}^1$

素因数の和:81129

約数の個数: 16

約数和(自身を含む): 149821056

約数和(自身を除く): 59183678

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 81071, 162142, 1053923, 2107846, 3486053, 6972106, 45318689, 90637378]

約数ペア:

[(1, 90637378), (2, 45318689), (13, 6972106), (26, 3486053), (43, 2107846), (86, 1053923), (559, 162142), (1118, 81071)]