81673512

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2810

約数の個数: 64

約数和(自身を含む): 216216000

約数和(自身を除く): 134542488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 1032, 1247, 2494, 2729, 3741, 4988, 5458, 7482, 8187, 9976, 10916, 14964, 16374, 21832, 29928, 32748, 65496, 79141, 117347, 158282, 234694, 237423, 316564, 352041, 469388, 474846, 633128, 704082, 938776, 949692, 1408164, 1899384, 2816328, 3403063, 6806126, 10209189, 13612252, 20418378, 27224504, 40836756, 81673512]

約数ペア:

[(1, 81673512), (2, 40836756), (3, 27224504), (4, 20418378), (6, 13612252), (8, 10209189), (12, 6806126), (24, 3403063), (29, 2816328), (43, 1899384), (58, 1408164), (86, 949692), (87, 938776), (116, 704082), (129, 633128), (172, 474846), (174, 469388), (232, 352041), (258, 316564), (344, 237423), (348, 234694), (516, 158282), (696, 117347), (1032, 79141), (1247, 65496), (2494, 32748), (2729, 29928), (3741, 21832), (4988, 16374), (5458, 14964), (7482, 10916), (8187, 9976)]