68237386

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157229}}^1$

素因数の和:157269

約数の個数: 16

約数和(自身を含む): 120752640

約数和(自身を除く): 52515254

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 157229, 314458, 1100603, 2201206, 4874099, 9748198, 34118693, 68237386]

約数ペア:

[(1, 68237386), (2, 34118693), (7, 9748198), (14, 4874099), (31, 2201206), (62, 1100603), (217, 314458), (434, 157229)]