85972068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 285824448

約数和(自身を除く): 199852380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 63, 69, 78, 84, 91, 92, 98, 117, 126, 138, 147, 156, 161, 163, 182, 196, 207, 234, 252, 273, 276, 294, 299, 322, 326, 364, 414, 441, 468, 483, 489, 546, 588, 598, 637, 644, 652, 819, 828, 882, 897, 966, 978, 1092, 1127, 1141, 1196, 1274, 1449, 1467, 1638, 1764, 1794, 1911, 1932, 1956, 2093, 2119, 2254, 2282, 2548, 2691, 2898, 2934, 3276, 3381, 3423, 3588, 3749, 3822, 4186, 4238, 4508, 4564, 5382, 5733, 5796, 5868, 6279, 6357, 6762, 6846, 7498, 7644, 7987, 8372, 8476, 10143, 10269, 10764, 11247, 11466, 12558, 12714, 13524, 13692, 14651, 14833, 14996, 15974, 18837, 19071, 20286, 20538, 22494, 22932, 23961, 25116, 25428, 26243, 29302, 29666, 31948, 33741, 37674, 38142, 40572, 41076, 43953, 44499, 44988, 47922, 48737, 52486, 58604, 59332, 67482, 71883, 75348, 76284, 78729, 87906, 88998, 95844, 97474, 103831, 104972, 131859, 133497, 134964, 143766, 146211, 157458, 175812, 177996, 183701, 194948, 207662, 236187, 263718, 266994, 287532, 292422, 311493, 314916, 341159, 367402, 415324, 438633, 472374, 527436, 533988, 551103, 584844, 622986, 682318, 734804, 877266, 934479, 944748, 1023477, 1102206, 1245972, 1364636, 1653309, 1754532, 1868958, 2046954, 2204412, 2388113, 3070431, 3306618, 3737916, 4093908, 4776226, 6140862, 6613236, 7164339, 9552452, 12281724, 14328678, 21493017, 28657356, 42986034, 85972068]

約数ペア:

[(1, 85972068), (2, 42986034), (3, 28657356), (4, 21493017), (6, 14328678), (7, 12281724), (9, 9552452), (12, 7164339), (13, 6613236), (14, 6140862), (18, 4776226), (21, 4093908), (23, 3737916), (26, 3306618), (28, 3070431), (36, 2388113), (39, 2204412), (42, 2046954), (46, 1868958), (49, 1754532), (52, 1653309), (63, 1364636), (69, 1245972), (78, 1102206), (84, 1023477), (91, 944748), (92, 934479), (98, 877266), (117, 734804), (126, 682318), (138, 622986), (147, 584844), (156, 551103), (161, 533988), (163, 527436), (182, 472374), (196, 438633), (207, 415324), (234, 367402), (252, 341159), (273, 314916), (276, 311493), (294, 292422), (299, 287532), (322, 266994), (326, 263718), (364, 236187), (414, 207662), (441, 194948), (468, 183701), (483, 177996), (489, 175812), (546, 157458), (588, 146211), (598, 143766), (637, 134964), (644, 133497), (652, 131859), (819, 104972), (828, 103831), (882, 97474), (897, 95844), (966, 88998), (978, 87906), (1092, 78729), (1127, 76284), (1141, 75348), (1196, 71883), (1274, 67482), (1449, 59332), (1467, 58604), (1638, 52486), (1764, 48737), (1794, 47922), (1911, 44988), (1932, 44499), (1956, 43953), (2093, 41076), (2119, 40572), (2254, 38142), (2282, 37674), (2548, 33741), (2691, 31948), (2898, 29666), (2934, 29302), (3276, 26243), (3381, 25428), (3423, 25116), (3588, 23961), (3749, 22932), (3822, 22494), (4186, 20538), (4238, 20286), (4508, 19071), (4564, 18837), (5382, 15974), (5733, 14996), (5796, 14833), (5868, 14651), (6279, 13692), (6357, 13524), (6762, 12714), (6846, 12558), (7498, 11466), (7644, 11247), (7987, 10764), (8372, 10269), (8476, 10143)]