81461302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23917}}^1$

素因数の和:24063

約数の個数: 16

約数和(自身を含む): 132601392

約数和(自身を除く): 51140090

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 23917, 47834, 310921, 621842, 3133127, 6266254, 40730651, 81461302]

約数ペア:

[(1, 81461302), (2, 40730651), (13, 6266254), (26, 3133127), (131, 621842), (262, 310921), (1703, 47834), (3406, 23917)]