67778172

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 218400000

約数和(自身を除く): 150621828

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 343, 396, 441, 462, 499, 539, 588, 686, 693, 882, 924, 998, 1029, 1078, 1372, 1386, 1497, 1617, 1764, 1996, 2058, 2156, 2772, 2994, 3087, 3234, 3493, 3773, 4116, 4491, 4851, 5489, 5988, 6174, 6468, 6986, 7546, 8982, 9702, 10479, 10978, 11319, 12348, 13972, 15092, 16467, 17964, 19404, 20958, 21956, 22638, 24451, 31437, 32934, 33957, 38423, 41916, 45276, 48902, 49401, 62874, 65868, 67914, 73353, 76846, 97804, 98802, 115269, 125748, 135828, 146706, 153692, 171157, 197604, 220059, 230538, 268961, 293412, 342314, 345807, 440118, 461076, 513471, 537922, 684628, 691614, 806883, 880236, 1026942, 1075844, 1383228, 1540413, 1613766, 1882727, 2053884, 2420649, 3080826, 3227532, 3765454, 4841298, 5648181, 6161652, 7530908, 9682596, 11296362, 16944543, 22592724, 33889086, 67778172]

約数ペア:

[(1, 67778172), (2, 33889086), (3, 22592724), (4, 16944543), (6, 11296362), (7, 9682596), (9, 7530908), (11, 6161652), (12, 5648181), (14, 4841298), (18, 3765454), (21, 3227532), (22, 3080826), (28, 2420649), (33, 2053884), (36, 1882727), (42, 1613766), (44, 1540413), (49, 1383228), (63, 1075844), (66, 1026942), (77, 880236), (84, 806883), (98, 691614), (99, 684628), (126, 537922), (132, 513471), (147, 461076), (154, 440118), (196, 345807), (198, 342314), (231, 293412), (252, 268961), (294, 230538), (308, 220059), (343, 197604), (396, 171157), (441, 153692), (462, 146706), (499, 135828), (539, 125748), (588, 115269), (686, 98802), (693, 97804), (882, 76846), (924, 73353), (998, 67914), (1029, 65868), (1078, 62874), (1372, 49401), (1386, 48902), (1497, 45276), (1617, 41916), (1764, 38423), (1996, 33957), (2058, 32934), (2156, 31437), (2772, 24451), (2994, 22638), (3087, 21956), (3234, 20958), (3493, 19404), (3773, 17964), (4116, 16467), (4491, 15092), (4851, 13972), (5489, 12348), (5988, 11319), (6174, 10978), (6468, 10479), (6986, 9702), (7546, 8982)]