71139916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2719}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 129167360

約数和(自身を除く): 58027444

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 2719, 5438, 6541, 10876, 13082, 26164, 84289, 168578, 337156, 573709, 1147418, 2294836, 17784979, 35569958, 71139916]

約数ペア:

[(1, 71139916), (2, 35569958), (4, 17784979), (31, 2294836), (62, 1147418), (124, 573709), (211, 337156), (422, 168578), (844, 84289), (2719, 26164), (5438, 13082), (6541, 10876)]