78450116

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{54631}}^1$

素因数の和:54994

約数の個数: 12

約数和(自身を含む): 137672640

約数和(自身を除く): 59222524

約数列:

[1, 2, 4, 359, 718, 1436, 54631, 109262, 218524, 19612529, 39225058, 78450116]

約数ペア:

[(1, 78450116), (2, 39225058), (4, 19612529), (359, 218524), (718, 109262), (1436, 54631)]