71712836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10859}}^1$

素因数の和:11003

約数の個数: 24

約数和(自身を含む): 136227840

約数和(自身を除く): 64515004

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 10859, 21718, 43436, 141167, 282334, 564668, 1379093, 2758186, 5516372, 17928209, 35856418, 71712836]

約数ペア:

[(1, 71712836), (2, 35856418), (4, 17928209), (13, 5516372), (26, 2758186), (52, 1379093), (127, 564668), (254, 282334), (508, 141167), (1651, 43436), (3302, 21718), (6604, 10859)]