51731064

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 187799040

約数和(自身を除く): 136067976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 43, 44, 49, 56, 62, 63, 66, 72, 77, 84, 86, 88, 93, 98, 99, 124, 126, 129, 132, 147, 154, 168, 172, 186, 196, 198, 217, 231, 248, 252, 258, 264, 279, 294, 301, 308, 341, 344, 372, 387, 392, 396, 434, 441, 462, 473, 504, 516, 539, 558, 588, 602, 616, 651, 682, 693, 744, 774, 792, 868, 882, 903, 924, 946, 1023, 1032, 1078, 1116, 1176, 1204, 1302, 1333, 1364, 1386, 1419, 1519, 1548, 1617, 1736, 1764, 1806, 1848, 1892, 1953, 2046, 2107, 2156, 2232, 2387, 2408, 2604, 2666, 2709, 2728, 2772, 2838, 3038, 3069, 3096, 3234, 3311, 3528, 3612, 3784, 3906, 3999, 4092, 4214, 4257, 4312, 4557, 4774, 4851, 5208, 5332, 5418, 5544, 5676, 6076, 6138, 6321, 6468, 6622, 7161, 7224, 7812, 7998, 8184, 8428, 8514, 9114, 9331, 9548, 9702, 9933, 10664, 10836, 11352, 11997, 12152, 12276, 12642, 12936, 13244, 13671, 14322, 14663, 15624, 15996, 16709, 16856, 17028, 18228, 18662, 18963, 19096, 19404, 19866, 21483, 21672, 23177, 23994, 24552, 25284, 26488, 27342, 27993, 28644, 29326, 29799, 31992, 33418, 34056, 36456, 37324, 37926, 38808, 39732, 42966, 43989, 46354, 47988, 50127, 50568, 54684, 55986, 57288, 58652, 59598, 65317, 66836, 69531, 74648, 75852, 79464, 83979, 85932, 87978, 92708, 95976, 100254, 102641, 109368, 111972, 117304, 119196, 130634, 131967, 133672, 139062, 150381, 151704, 167958, 171864, 175956, 185416, 195951, 200508, 205282, 208593, 223944, 238392, 261268, 263934, 278124, 300762, 307923, 335916, 351912, 391902, 401016, 410564, 417186, 522536, 527868, 556248, 587853, 601524, 615846, 671832, 718487, 783804, 821128, 834372, 923769, 1055736, 1175706, 1203048, 1231692, 1436974, 1567608, 1668744, 1847538, 2155461, 2351412, 2463384, 2873948, 3695076, 4310922, 4702824, 5747896, 6466383, 7390152, 8621844, 12932766, 17243688, 25865532, 51731064]

約数ペア:

[(1, 51731064), (2, 25865532), (3, 17243688), (4, 12932766), (6, 8621844), (7, 7390152), (8, 6466383), (9, 5747896), (11, 4702824), (12, 4310922), (14, 3695076), (18, 2873948), (21, 2463384), (22, 2351412), (24, 2155461), (28, 1847538), (31, 1668744), (33, 1567608), (36, 1436974), (42, 1231692), (43, 1203048), (44, 1175706), (49, 1055736), (56, 923769), (62, 834372), (63, 821128), (66, 783804), (72, 718487), (77, 671832), (84, 615846), (86, 601524), (88, 587853), (93, 556248), (98, 527868), (99, 522536), (124, 417186), (126, 410564), (129, 401016), (132, 391902), (147, 351912), (154, 335916), (168, 307923), (172, 300762), (186, 278124), (196, 263934), (198, 261268), (217, 238392), (231, 223944), (248, 208593), (252, 205282), (258, 200508), (264, 195951), (279, 185416), (294, 175956), (301, 171864), (308, 167958), (341, 151704), (344, 150381), (372, 139062), (387, 133672), (392, 131967), (396, 130634), (434, 119196), (441, 117304), (462, 111972), (473, 109368), (504, 102641), (516, 100254), (539, 95976), (558, 92708), (588, 87978), (602, 85932), (616, 83979), (651, 79464), (682, 75852), (693, 74648), (744, 69531), (774, 66836), (792, 65317), (868, 59598), (882, 58652), (903, 57288), (924, 55986), (946, 54684), (1023, 50568), (1032, 50127), (1078, 47988), (1116, 46354), (1176, 43989), (1204, 42966), (1302, 39732), (1333, 38808), (1364, 37926), (1386, 37324), (1419, 36456), (1519, 34056), (1548, 33418), (1617, 31992), (1736, 29799), (1764, 29326), (1806, 28644), (1848, 27993), (1892, 27342), (1953, 26488), (2046, 25284), (2107, 24552), (2156, 23994), (2232, 23177), (2387, 21672), (2408, 21483), (2604, 19866), (2666, 19404), (2709, 19096), (2728, 18963), (2772, 18662), (2838, 18228), (3038, 17028), (3069, 16856), (3096, 16709), (3234, 15996), (3311, 15624), (3528, 14663), (3612, 14322), (3784, 13671), (3906, 13244), (3999, 12936), (4092, 12642), (4214, 12276), (4257, 12152), (4312, 11997), (4557, 11352), (4774, 10836), (4851, 10664), (5208, 9933), (5332, 9702), (5418, 9548), (5544, 9331), (5676, 9114), (6076, 8514), (6138, 8428), (6321, 8184), (6468, 7998), (6622, 7812), (7161, 7224)]