66708382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{12893}}^1$

素因数の和:13107

約数の個数: 16

約数和(自身を含む): 108309600

約数和(自身を除く): 41601218

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 12893, 25786, 167609, 335218, 2565707, 5131414, 33354191, 66708382]

約数ペア:

[(1, 66708382), (2, 33354191), (13, 5131414), (26, 2565707), (199, 335218), (398, 167609), (2587, 25786), (5174, 12893)]