64819586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{19031}}^1$

素因数の和:19177

約数の個数: 16

約数和(自身を含む): 105513408

約数和(自身を除く): 40693822

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 19031, 38062, 247403, 494806, 2493061, 4986122, 32409793, 64819586]

約数ペア:

[(1, 64819586), (2, 32409793), (13, 4986122), (26, 2493061), (131, 494806), (262, 247403), (1703, 38062), (3406, 19031)]