66380054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{9491}}^1$

素因数の和:9775

約数の個数: 16

約数和(自身を含む): 107639280

約数和(自身を除く): 41259226

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 9491, 18982, 123383, 246766, 2553079, 5106158, 33190027, 66380054]

約数ペア:

[(1, 66380054), (2, 33190027), (13, 5106158), (26, 2553079), (269, 246766), (538, 123383), (3497, 18982), (6994, 9491)]