67867018

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 106516332

約数和(自身を除く): 38649314

約数列:

[1, 2, 29, 58, 157, 257, 314, 514, 841, 1682, 4553, 7453, 9106, 14906, 40349, 80698, 132037, 216137, 264074, 432274, 1170121, 2340242, 33933509, 67867018]

約数ペア:

[(1, 67867018), (2, 33933509), (29, 2340242), (58, 1170121), (157, 432274), (257, 264074), (314, 216137), (514, 132037), (841, 80698), (1682, 40349), (4553, 14906), (7453, 9106)]