31960782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 85992192

約数和(自身を除く): 54031410

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 43, 51, 63, 86, 102, 119, 126, 129, 153, 238, 258, 301, 306, 347, 357, 387, 602, 694, 714, 731, 774, 903, 1041, 1071, 1462, 1806, 2082, 2142, 2193, 2429, 2709, 3123, 4386, 4858, 5117, 5418, 5899, 6246, 6579, 7287, 10234, 11798, 13158, 14574, 14921, 15351, 17697, 21861, 29842, 30702, 35394, 41293, 43722, 44763, 46053, 53091, 82586, 89526, 92106, 104447, 106182, 123879, 134289, 208894, 247758, 253657, 268578, 313341, 371637, 507314, 626682, 743274, 760971, 940023, 1521942, 1775599, 1880046, 2282913, 3551198, 4565826, 5326797, 10653594, 15980391, 31960782]

約数ペア:

[(1, 31960782), (2, 15980391), (3, 10653594), (6, 5326797), (7, 4565826), (9, 3551198), (14, 2282913), (17, 1880046), (18, 1775599), (21, 1521942), (34, 940023), (42, 760971), (43, 743274), (51, 626682), (63, 507314), (86, 371637), (102, 313341), (119, 268578), (126, 253657), (129, 247758), (153, 208894), (238, 134289), (258, 123879), (301, 106182), (306, 104447), (347, 92106), (357, 89526), (387, 82586), (602, 53091), (694, 46053), (714, 44763), (731, 43722), (774, 41293), (903, 35394), (1041, 30702), (1071, 29842), (1462, 21861), (1806, 17697), (2082, 15351), (2142, 14921), (2193, 14574), (2429, 13158), (2709, 11798), (3123, 10234), (4386, 7287), (4858, 6579), (5117, 6246), (5418, 5899)]