42578844

素因数分解:

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

素因数の和:288

約数の個数: 144

約数和(自身を含む): 130999680

約数和(自身を除く): 88420836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 154, 174, 196, 203, 227, 231, 294, 308, 319, 348, 406, 454, 462, 539, 588, 609, 638, 681, 812, 908, 924, 957, 1078, 1218, 1276, 1362, 1421, 1589, 1617, 1914, 2156, 2233, 2436, 2497, 2724, 2842, 3178, 3234, 3828, 4263, 4466, 4767, 4994, 5684, 6356, 6468, 6583, 6699, 7491, 8526, 8932, 9534, 9988, 11123, 13166, 13398, 14982, 15631, 17052, 17479, 19068, 19749, 22246, 26332, 26796, 29964, 31262, 33369, 34958, 39498, 44492, 46081, 46893, 52437, 62524, 66738, 69916, 72413, 78996, 92162, 93786, 104874, 122353, 133476, 138243, 144826, 184324, 187572, 209748, 217239, 244706, 276486, 289652, 322567, 367059, 434478, 489412, 506891, 552972, 645134, 734118, 868956, 967701, 1013782, 1290268, 1468236, 1520673, 1935402, 2027564, 3041346, 3548237, 3870804, 6082692, 7096474, 10644711, 14192948, 21289422, 42578844]

約数ペア:

[(1, 42578844), (2, 21289422), (3, 14192948), (4, 10644711), (6, 7096474), (7, 6082692), (11, 3870804), (12, 3548237), (14, 3041346), (21, 2027564), (22, 1935402), (28, 1520673), (29, 1468236), (33, 1290268), (42, 1013782), (44, 967701), (49, 868956), (58, 734118), (66, 645134), (77, 552972), (84, 506891), (87, 489412), (98, 434478), (116, 367059), (132, 322567), (147, 289652), (154, 276486), (174, 244706), (196, 217239), (203, 209748), (227, 187572), (231, 184324), (294, 144826), (308, 138243), (319, 133476), (348, 122353), (406, 104874), (454, 93786), (462, 92162), (539, 78996), (588, 72413), (609, 69916), (638, 66738), (681, 62524), (812, 52437), (908, 46893), (924, 46081), (957, 44492), (1078, 39498), (1218, 34958), (1276, 33369), (1362, 31262), (1421, 29964), (1589, 26796), (1617, 26332), (1914, 22246), (2156, 19749), (2233, 19068), (2436, 17479), (2497, 17052), (2724, 15631), (2842, 14982), (3178, 13398), (3234, 13166), (3828, 11123), (4263, 9988), (4466, 9534), (4767, 8932), (4994, 8526), (5684, 7491), (6356, 6699), (6468, 6583)]