81744608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 176432256

約数和(自身を除く): 94687648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 263, 352, 526, 883, 1052, 1766, 2104, 2893, 3532, 4208, 5786, 7064, 8416, 9713, 11572, 14128, 19426, 23144, 28256, 38852, 46288, 77704, 92576, 155408, 232229, 310816, 464458, 928916, 1857832, 2554519, 3715664, 5109038, 7431328, 10218076, 20436152, 40872304, 81744608]

約数ペア:

[(1, 81744608), (2, 40872304), (4, 20436152), (8, 10218076), (11, 7431328), (16, 5109038), (22, 3715664), (32, 2554519), (44, 1857832), (88, 928916), (176, 464458), (263, 310816), (352, 232229), (526, 155408), (883, 92576), (1052, 77704), (1766, 46288), (2104, 38852), (2893, 28256), (3532, 23144), (4208, 19426), (5786, 14128), (7064, 11572), (8416, 9713)]