68985266

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80779}}^1$

素因数の和:80849

約数の個数: 16

約数和(自身を含む): 120200640

約数和(自身を除く): 51215374

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 80779, 161558, 565453, 1130906, 4927519, 9855038, 34492633, 68985266]

約数ペア:

[(1, 68985266), (2, 34492633), (7, 9855038), (14, 4927519), (61, 1130906), (122, 565453), (427, 161558), (854, 80779)]