65978444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{102451}}^1$

素因数の和:102485

約数の個数: 24

約数和(自身を含む): 137695488

約数和(自身を除く): 71717044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 102451, 204902, 409804, 717157, 1434314, 2356373, 2868628, 4712746, 9425492, 16494611, 32989222, 65978444]

約数ペア:

[(1, 65978444), (2, 32989222), (4, 16494611), (7, 9425492), (14, 4712746), (23, 2868628), (28, 2356373), (46, 1434314), (92, 717157), (161, 409804), (322, 204902), (644, 102451)]