81977232

素因数分解:

$2^4\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4259}}^1$

素因数の和:4671

約数の個数: 40

約数和(自身を含む): 212352480

約数和(自身を除く): 130375248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401, 802, 1203, 1604, 2406, 3208, 4259, 4812, 6416, 8518, 9624, 12777, 17036, 19248, 25554, 34072, 51108, 68144, 102216, 204432, 1707859, 3415718, 5123577, 6831436, 10247154, 13662872, 20494308, 27325744, 40988616, 81977232]

約数ペア:

[(1, 81977232), (2, 40988616), (3, 27325744), (4, 20494308), (6, 13662872), (8, 10247154), (12, 6831436), (16, 5123577), (24, 3415718), (48, 1707859), (401, 204432), (802, 102216), (1203, 68144), (1604, 51108), (2406, 34072), (3208, 25554), (4259, 19248), (4812, 17036), (6416, 12777), (8518, 9624)]