66415392

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 200648448

約数和(自身を除く): 134233056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 173, 186, 248, 258, 279, 288, 344, 346, 372, 387, 496, 516, 519, 558, 688, 692, 744, 774, 992, 1032, 1038, 1116, 1333, 1376, 1384, 1488, 1548, 1557, 2064, 2076, 2232, 2666, 2768, 2976, 3096, 3114, 3999, 4128, 4152, 4464, 5332, 5363, 5536, 6192, 6228, 7439, 7998, 8304, 8928, 10664, 10726, 11997, 12384, 12456, 14878, 15996, 16089, 16608, 21328, 21452, 22317, 23994, 24912, 29756, 31992, 32178, 42656, 42904, 44634, 47988, 48267, 49824, 59512, 63984, 64356, 66951, 85808, 89268, 95976, 96534, 119024, 127968, 128712, 133902, 171616, 178536, 191952, 193068, 230609, 238048, 257424, 267804, 357072, 383904, 386136, 461218, 514848, 535608, 691827, 714144, 772272, 922436, 1071216, 1383654, 1544544, 1844872, 2075481, 2142432, 2767308, 3689744, 4150962, 5534616, 7379488, 8301924, 11069232, 16603848, 22138464, 33207696, 66415392]

約数ペア:

[(1, 66415392), (2, 33207696), (3, 22138464), (4, 16603848), (6, 11069232), (8, 8301924), (9, 7379488), (12, 5534616), (16, 4150962), (18, 3689744), (24, 2767308), (31, 2142432), (32, 2075481), (36, 1844872), (43, 1544544), (48, 1383654), (62, 1071216), (72, 922436), (86, 772272), (93, 714144), (96, 691827), (124, 535608), (129, 514848), (144, 461218), (172, 386136), (173, 383904), (186, 357072), (248, 267804), (258, 257424), (279, 238048), (288, 230609), (344, 193068), (346, 191952), (372, 178536), (387, 171616), (496, 133902), (516, 128712), (519, 127968), (558, 119024), (688, 96534), (692, 95976), (744, 89268), (774, 85808), (992, 66951), (1032, 64356), (1038, 63984), (1116, 59512), (1333, 49824), (1376, 48267), (1384, 47988), (1488, 44634), (1548, 42904), (1557, 42656), (2064, 32178), (2076, 31992), (2232, 29756), (2666, 24912), (2768, 23994), (2976, 22317), (3096, 21452), (3114, 21328), (3999, 16608), (4128, 16089), (4152, 15996), (4464, 14878), (5332, 12456), (5363, 12384), (5536, 11997), (6192, 10726), (6228, 10664), (7439, 8928), (7998, 8304)]