56710784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 122993640

約数和(自身を除く): 66282856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 197, 208, 346, 394, 416, 692, 788, 832, 1384, 1576, 1664, 2249, 2561, 2768, 3152, 4498, 5122, 5536, 6304, 8996, 10244, 11072, 12608, 17992, 20488, 22144, 25216, 34081, 35984, 40976, 68162, 71968, 81952, 136324, 143936, 163904, 272648, 287872, 327808, 443053, 545296, 886106, 1090592, 1772212, 2181184, 3544424, 4362368, 7088848, 14177696, 28355392, 56710784]

約数ペア:

[(1, 56710784), (2, 28355392), (4, 14177696), (8, 7088848), (13, 4362368), (16, 3544424), (26, 2181184), (32, 1772212), (52, 1090592), (64, 886106), (104, 545296), (128, 443053), (173, 327808), (197, 287872), (208, 272648), (346, 163904), (394, 143936), (416, 136324), (692, 81952), (788, 71968), (832, 68162), (1384, 40976), (1576, 35984), (1664, 34081), (2249, 25216), (2561, 22144), (2768, 20488), (3152, 17992), (4498, 12608), (5122, 11072), (5536, 10244), (6304, 8996)]