31280952

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 84775680

約数和(自身を除く): 53494728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 1783, 2193, 2924, 3566, 4386, 5349, 5848, 7132, 8772, 10698, 14264, 17544, 21396, 30311, 42792, 60622, 76669, 90933, 121244, 153338, 181866, 230007, 242488, 306676, 363732, 460014, 613352, 727464, 920028, 1303373, 1840056, 2606746, 3910119, 5213492, 7820238, 10426984, 15640476, 31280952]

約数ペア:

[(1, 31280952), (2, 15640476), (3, 10426984), (4, 7820238), (6, 5213492), (8, 3910119), (12, 2606746), (17, 1840056), (24, 1303373), (34, 920028), (43, 727464), (51, 613352), (68, 460014), (86, 363732), (102, 306676), (129, 242488), (136, 230007), (172, 181866), (204, 153338), (258, 121244), (344, 90933), (408, 76669), (516, 60622), (731, 42792), (1032, 30311), (1462, 21396), (1783, 17544), (2193, 14264), (2924, 10698), (3566, 8772), (4386, 7132), (5349, 5848)]