78653232

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 261318096

約数和(自身を除く): 182664864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 71, 72, 84, 98, 112, 126, 142, 144, 147, 157, 168, 196, 213, 252, 284, 294, 314, 336, 392, 426, 441, 471, 497, 504, 568, 588, 628, 639, 784, 852, 882, 942, 994, 1008, 1099, 1136, 1176, 1256, 1278, 1413, 1491, 1704, 1764, 1884, 1988, 2198, 2352, 2512, 2556, 2826, 2982, 3297, 3408, 3479, 3528, 3768, 3976, 4396, 4473, 5112, 5652, 5964, 6594, 6958, 7056, 7536, 7693, 7952, 8792, 8946, 9891, 10224, 10437, 11147, 11304, 11928, 13188, 13916, 15386, 17584, 17892, 19782, 20874, 22294, 22608, 23079, 23856, 26376, 27832, 30772, 31311, 33441, 35784, 39564, 41748, 44588, 46158, 52752, 55664, 61544, 62622, 66882, 69237, 71568, 78029, 79128, 83496, 89176, 92316, 100323, 123088, 125244, 133764, 138474, 156058, 158256, 166992, 178352, 184632, 200646, 234087, 250488, 267528, 276948, 312116, 369264, 401292, 468174, 500976, 535056, 546203, 553896, 624232, 702261, 802584, 936348, 1092406, 1107792, 1248464, 1404522, 1605168, 1638609, 1872696, 2184812, 2809044, 3277218, 3745392, 4369624, 4915827, 5618088, 6554436, 8739248, 9831654, 11236176, 13108872, 19663308, 26217744, 39326616, 78653232]

約数ペア:

[(1, 78653232), (2, 39326616), (3, 26217744), (4, 19663308), (6, 13108872), (7, 11236176), (8, 9831654), (9, 8739248), (12, 6554436), (14, 5618088), (16, 4915827), (18, 4369624), (21, 3745392), (24, 3277218), (28, 2809044), (36, 2184812), (42, 1872696), (48, 1638609), (49, 1605168), (56, 1404522), (63, 1248464), (71, 1107792), (72, 1092406), (84, 936348), (98, 802584), (112, 702261), (126, 624232), (142, 553896), (144, 546203), (147, 535056), (157, 500976), (168, 468174), (196, 401292), (213, 369264), (252, 312116), (284, 276948), (294, 267528), (314, 250488), (336, 234087), (392, 200646), (426, 184632), (441, 178352), (471, 166992), (497, 158256), (504, 156058), (568, 138474), (588, 133764), (628, 125244), (639, 123088), (784, 100323), (852, 92316), (882, 89176), (942, 83496), (994, 79128), (1008, 78029), (1099, 71568), (1136, 69237), (1176, 66882), (1256, 62622), (1278, 61544), (1413, 55664), (1491, 52752), (1704, 46158), (1764, 44588), (1884, 41748), (1988, 39564), (2198, 35784), (2352, 33441), (2512, 31311), (2556, 30772), (2826, 27832), (2982, 26376), (3297, 23856), (3408, 23079), (3479, 22608), (3528, 22294), (3768, 20874), (3976, 19782), (4396, 17892), (4473, 17584), (5112, 15386), (5652, 13916), (5964, 13188), (6594, 11928), (6958, 11304), (7056, 11147), (7536, 10437), (7693, 10224), (7952, 9891), (8792, 8946)]