64538866

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{12841}}^1$

素因数の和:13209

約数の個数: 16

約数和(自身を含む): 110954880

約数和(自身を除く): 46416014

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 12841, 25682, 89887, 179774, 4609919, 9219838, 32269433, 64538866]

約数ペア:

[(1, 64538866), (2, 32269433), (7, 9219838), (14, 4609919), (359, 179774), (718, 89887), (2513, 25682), (5026, 12841)]