87979446

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 207955440

約数和(自身を除く): 119975994

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 81, 87, 122, 162, 174, 183, 261, 307, 366, 522, 549, 614, 783, 921, 1098, 1566, 1647, 1769, 1842, 2349, 2763, 3294, 3538, 4698, 4941, 5307, 5526, 8289, 8903, 9882, 10614, 15921, 16578, 17806, 18727, 24867, 26709, 31842, 37454, 47763, 49734, 53418, 56181, 80127, 95526, 112362, 143289, 160254, 168543, 240381, 286578, 337086, 480762, 505629, 543083, 721143, 1011258, 1086166, 1442286, 1516887, 1629249, 3033774, 3258498, 4887747, 9775494, 14663241, 29326482, 43989723, 87979446]

約数ペア:

[(1, 87979446), (2, 43989723), (3, 29326482), (6, 14663241), (9, 9775494), (18, 4887747), (27, 3258498), (29, 3033774), (54, 1629249), (58, 1516887), (61, 1442286), (81, 1086166), (87, 1011258), (122, 721143), (162, 543083), (174, 505629), (183, 480762), (261, 337086), (307, 286578), (366, 240381), (522, 168543), (549, 160254), (614, 143289), (783, 112362), (921, 95526), (1098, 80127), (1566, 56181), (1647, 53418), (1769, 49734), (1842, 47763), (2349, 37454), (2763, 31842), (3294, 26709), (3538, 24867), (4698, 18727), (4941, 17806), (5307, 16578), (5526, 15921), (8289, 10614), (8903, 9882)]