85093268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4001}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 160800360

約数和(自身を除く): 75707092

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 4001, 5317, 8002, 10634, 16004, 21268, 52013, 104026, 208052, 1636409, 3272818, 6545636, 21273317, 42546634, 85093268]

約数ペア:

[(1, 85093268), (2, 42546634), (4, 21273317), (13, 6545636), (26, 3272818), (52, 1636409), (409, 208052), (818, 104026), (1636, 52013), (4001, 21268), (5317, 16004), (8002, 10634)]