79740916

素因数分解:

$2^2\times {\mathrm{239}}^2\times {\mathrm{349}}^1$

素因数の和:831

約数の個数: 18

約数和(自身を含む): 140534450

約数和(自身を除く): 60793534

約数列:

[1, 2, 4, 239, 349, 478, 698, 956, 1396, 57121, 83411, 114242, 166822, 228484, 333644, 19935229, 39870458, 79740916]

約数ペア:

[(1, 79740916), (2, 39870458), (4, 19935229), (239, 333644), (349, 228484), (478, 166822), (698, 114242), (956, 83411), (1396, 57121)]