68967684

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 186251520

約数和(自身を除く): 117283836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2131, 2697, 3596, 4262, 5394, 6393, 8091, 8524, 10788, 12786, 16182, 19179, 25572, 32364, 38358, 61799, 66061, 76716, 123598, 132122, 185397, 198183, 247196, 264244, 370794, 396366, 556191, 594549, 741588, 792732, 1112382, 1189098, 1915769, 2224764, 2378196, 3831538, 5747307, 7663076, 11494614, 17241921, 22989228, 34483842, 68967684]

約数ペア:

[(1, 68967684), (2, 34483842), (3, 22989228), (4, 17241921), (6, 11494614), (9, 7663076), (12, 5747307), (18, 3831538), (29, 2378196), (31, 2224764), (36, 1915769), (58, 1189098), (62, 1112382), (87, 792732), (93, 741588), (116, 594549), (124, 556191), (174, 396366), (186, 370794), (261, 264244), (279, 247196), (348, 198183), (372, 185397), (522, 132122), (558, 123598), (899, 76716), (1044, 66061), (1116, 61799), (1798, 38358), (2131, 32364), (2697, 25572), (3596, 19179), (4262, 16182), (5394, 12786), (6393, 10788), (8091, 8524)]