68587431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{463}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 101493504

約数和(自身を除く): 32906073

約数列:

[1, 3, 11, 33, 67, 201, 463, 737, 1389, 2211, 4489, 5093, 13467, 15279, 31021, 49379, 93063, 148137, 341231, 1023693, 2078407, 6235221, 22862477, 68587431]

約数ペア:

[(1, 68587431), (3, 22862477), (11, 6235221), (33, 2078407), (67, 1023693), (201, 341231), (463, 148137), (737, 93063), (1389, 49379), (2211, 31021), (4489, 15279), (5093, 13467)]