81074616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 239345280

約数和(自身を除く): 158270664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 284, 294, 392, 426, 497, 568, 588, 852, 971, 994, 1176, 1491, 1704, 1942, 1988, 2913, 2982, 3479, 3884, 3976, 5826, 5964, 6797, 6958, 7768, 10437, 11652, 11928, 13594, 13916, 20391, 20874, 23304, 27188, 27832, 40782, 41748, 47579, 54376, 68941, 81564, 83496, 95158, 137882, 142737, 163128, 190316, 206823, 275764, 285474, 380632, 413646, 482587, 551528, 570948, 827292, 965174, 1141896, 1447761, 1654584, 1930348, 2895522, 3378109, 3860696, 5791044, 6756218, 10134327, 11582088, 13512436, 20268654, 27024872, 40537308, 81074616]

約数ペア:

[(1, 81074616), (2, 40537308), (3, 27024872), (4, 20268654), (6, 13512436), (7, 11582088), (8, 10134327), (12, 6756218), (14, 5791044), (21, 3860696), (24, 3378109), (28, 2895522), (42, 1930348), (49, 1654584), (56, 1447761), (71, 1141896), (84, 965174), (98, 827292), (142, 570948), (147, 551528), (168, 482587), (196, 413646), (213, 380632), (284, 285474), (294, 275764), (392, 206823), (426, 190316), (497, 163128), (568, 142737), (588, 137882), (852, 95158), (971, 83496), (994, 81564), (1176, 68941), (1491, 54376), (1704, 47579), (1942, 41748), (1988, 40782), (2913, 27832), (2982, 27188), (3479, 23304), (3884, 20874), (3976, 20391), (5826, 13916), (5964, 13594), (6797, 11928), (6958, 11652), (7768, 10437)]