66909612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 203777280

約数和(自身を除く): 136867668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 121, 132, 154, 174, 203, 227, 231, 242, 308, 319, 348, 363, 406, 454, 462, 484, 609, 638, 681, 726, 812, 847, 908, 924, 957, 1218, 1276, 1362, 1452, 1589, 1694, 1914, 2233, 2436, 2497, 2541, 2724, 3178, 3388, 3509, 3828, 4466, 4767, 4994, 5082, 6356, 6583, 6699, 7018, 7491, 8932, 9534, 9988, 10164, 10527, 13166, 13398, 14036, 14982, 17479, 19068, 19749, 21054, 24563, 26332, 26796, 27467, 29964, 34958, 39498, 42108, 46081, 49126, 52437, 54934, 69916, 72413, 73689, 78996, 82401, 92162, 98252, 104874, 109868, 138243, 144826, 147378, 164802, 184324, 192269, 209748, 217239, 276486, 289652, 294756, 329604, 384538, 434478, 506891, 552972, 576807, 769076, 796543, 868956, 1013782, 1153614, 1520673, 1593086, 2027564, 2307228, 2389629, 3041346, 3186172, 4779258, 5575801, 6082692, 9558516, 11151602, 16727403, 22303204, 33454806, 66909612]

約数ペア:

[(1, 66909612), (2, 33454806), (3, 22303204), (4, 16727403), (6, 11151602), (7, 9558516), (11, 6082692), (12, 5575801), (14, 4779258), (21, 3186172), (22, 3041346), (28, 2389629), (29, 2307228), (33, 2027564), (42, 1593086), (44, 1520673), (58, 1153614), (66, 1013782), (77, 868956), (84, 796543), (87, 769076), (116, 576807), (121, 552972), (132, 506891), (154, 434478), (174, 384538), (203, 329604), (227, 294756), (231, 289652), (242, 276486), (308, 217239), (319, 209748), (348, 192269), (363, 184324), (406, 164802), (454, 147378), (462, 144826), (484, 138243), (609, 109868), (638, 104874), (681, 98252), (726, 92162), (812, 82401), (847, 78996), (908, 73689), (924, 72413), (957, 69916), (1218, 54934), (1276, 52437), (1362, 49126), (1452, 46081), (1589, 42108), (1694, 39498), (1914, 34958), (2233, 29964), (2436, 27467), (2497, 26796), (2541, 26332), (2724, 24563), (3178, 21054), (3388, 19749), (3509, 19068), (3828, 17479), (4466, 14982), (4767, 14036), (4994, 13398), (5082, 13166), (6356, 10527), (6583, 10164), (6699, 9988), (7018, 9534), (7491, 8932)]