68989956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 192675840

約数和(自身を除く): 123685884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 127, 174, 203, 223, 254, 348, 381, 406, 446, 508, 609, 669, 762, 812, 889, 892, 1218, 1338, 1524, 1561, 1778, 2436, 2667, 2676, 3122, 3556, 3683, 4683, 5334, 6244, 6467, 7366, 9366, 10668, 11049, 12934, 14732, 18732, 19401, 22098, 25781, 25868, 28321, 38802, 44196, 45269, 51562, 56642, 77343, 77604, 84963, 90538, 103124, 113284, 135807, 154686, 169926, 181076, 198247, 271614, 309372, 339852, 396494, 543228, 594741, 792988, 821309, 1189482, 1642618, 2378964, 2463927, 3285236, 4927854, 5749163, 9855708, 11498326, 17247489, 22996652, 34494978, 68989956]

約数ペア:

[(1, 68989956), (2, 34494978), (3, 22996652), (4, 17247489), (6, 11498326), (7, 9855708), (12, 5749163), (14, 4927854), (21, 3285236), (28, 2463927), (29, 2378964), (42, 1642618), (58, 1189482), (84, 821309), (87, 792988), (116, 594741), (127, 543228), (174, 396494), (203, 339852), (223, 309372), (254, 271614), (348, 198247), (381, 181076), (406, 169926), (446, 154686), (508, 135807), (609, 113284), (669, 103124), (762, 90538), (812, 84963), (889, 77604), (892, 77343), (1218, 56642), (1338, 51562), (1524, 45269), (1561, 44196), (1778, 38802), (2436, 28321), (2667, 25868), (2676, 25781), (3122, 22098), (3556, 19401), (3683, 18732), (4683, 14732), (5334, 12934), (6244, 11049), (6467, 10668), (7366, 9366)]