68636772

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 179699520

約数和(自身を除く): 111062748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 101, 129, 172, 202, 258, 303, 387, 404, 439, 516, 606, 774, 878, 909, 1212, 1317, 1548, 1756, 1818, 2634, 3636, 3951, 4343, 5268, 7902, 8686, 13029, 15804, 17372, 18877, 26058, 37754, 39087, 44339, 52116, 56631, 75508, 78174, 88678, 113262, 133017, 156348, 169893, 177356, 226524, 266034, 339786, 399051, 532068, 679572, 798102, 1596204, 1906577, 3813154, 5719731, 7626308, 11439462, 17159193, 22878924, 34318386, 68636772]

約数ペア:

[(1, 68636772), (2, 34318386), (3, 22878924), (4, 17159193), (6, 11439462), (9, 7626308), (12, 5719731), (18, 3813154), (36, 1906577), (43, 1596204), (86, 798102), (101, 679572), (129, 532068), (172, 399051), (202, 339786), (258, 266034), (303, 226524), (387, 177356), (404, 169893), (439, 156348), (516, 133017), (606, 113262), (774, 88678), (878, 78174), (909, 75508), (1212, 56631), (1317, 52116), (1548, 44339), (1756, 39087), (1818, 37754), (2634, 26058), (3636, 18877), (3951, 17372), (4343, 15804), (5268, 13029), (7902, 8686)]