68738574

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{17707}}^1$

素因数の和:18359

約数の個数: 16

約数和(自身を含む): 137697408

約数和(自身を除く): 68958834

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 17707, 35414, 53121, 106242, 11456429, 22912858, 34369287, 68738574]

約数ペア:

[(1, 68738574), (2, 34369287), (3, 22912858), (6, 11456429), (647, 106242), (1294, 53121), (1941, 35414), (3882, 17707)]