64711818

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 157291200

約数和(自身を除く): 92579382

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 43, 54, 58, 62, 86, 87, 93, 129, 174, 186, 258, 261, 279, 387, 522, 558, 774, 783, 837, 899, 961, 1161, 1247, 1333, 1566, 1674, 1798, 1922, 2322, 2494, 2666, 2697, 2883, 3741, 3999, 5394, 5766, 7482, 7998, 8091, 8649, 11223, 11997, 16182, 17298, 22446, 23994, 24273, 25947, 27869, 33669, 35991, 38657, 41323, 48546, 51894, 55738, 67338, 71982, 77314, 82646, 83607, 115971, 123969, 167214, 231942, 247938, 250821, 347913, 371907, 501642, 695826, 743814, 752463, 1043739, 1115721, 1198367, 1504926, 2087478, 2231442, 2396734, 3595101, 7190202, 10785303, 21570606, 32355909, 64711818]

約数ペア:

[(1, 64711818), (2, 32355909), (3, 21570606), (6, 10785303), (9, 7190202), (18, 3595101), (27, 2396734), (29, 2231442), (31, 2087478), (43, 1504926), (54, 1198367), (58, 1115721), (62, 1043739), (86, 752463), (87, 743814), (93, 695826), (129, 501642), (174, 371907), (186, 347913), (258, 250821), (261, 247938), (279, 231942), (387, 167214), (522, 123969), (558, 115971), (774, 83607), (783, 82646), (837, 77314), (899, 71982), (961, 67338), (1161, 55738), (1247, 51894), (1333, 48546), (1566, 41323), (1674, 38657), (1798, 35991), (1922, 33669), (2322, 27869), (2494, 25947), (2666, 24273), (2697, 23994), (2883, 22446), (3741, 17298), (3999, 16182), (5394, 11997), (5766, 11223), (7482, 8649), (7998, 8091)]