68214818

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157177}}^1$

素因数の和:157217

約数の個数: 16

約数和(自身を含む): 120712704

約数和(自身を除く): 52497886

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 157177, 314354, 1100239, 2200478, 4872487, 9744974, 34107409, 68214818]

約数ペア:

[(1, 68214818), (2, 34107409), (7, 9744974), (14, 4872487), (31, 2200478), (62, 1100239), (217, 314354), (434, 157177)]