66259674

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 162919680

約数和(自身を除く): 96660006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2551, 2886, 4329, 5102, 7653, 8658, 12987, 15306, 22959, 25974, 33163, 45918, 66326, 68877, 94387, 99489, 137754, 188774, 198978, 283161, 298467, 566322, 596934, 849483, 895401, 1227031, 1698966, 1790802, 2454062, 2548449, 3681093, 5096898, 7362186, 11043279, 22086558, 33129837, 66259674]

約数ペア:

[(1, 66259674), (2, 33129837), (3, 22086558), (6, 11043279), (9, 7362186), (13, 5096898), (18, 3681093), (26, 2548449), (27, 2454062), (37, 1790802), (39, 1698966), (54, 1227031), (74, 895401), (78, 849483), (111, 596934), (117, 566322), (222, 298467), (234, 283161), (333, 198978), (351, 188774), (481, 137754), (666, 99489), (702, 94387), (962, 68877), (999, 66326), (1443, 45918), (1998, 33163), (2551, 25974), (2886, 22959), (4329, 15306), (5102, 12987), (7653, 8658)]