51518964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21192

約数の個数: 48

約数和(自身を含む): 142128000

約数和(自身を除く): 90609036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 21149, 42298, 63447, 84596, 126894, 148043, 253788, 296086, 444129, 592172, 613321, 888258, 1226642, 1776516, 1839963, 2453284, 3679926, 4293247, 7359852, 8586494, 12879741, 17172988, 25759482, 51518964]

約数ペア:

[(1, 51518964), (2, 25759482), (3, 17172988), (4, 12879741), (6, 8586494), (7, 7359852), (12, 4293247), (14, 3679926), (21, 2453284), (28, 1839963), (29, 1776516), (42, 1226642), (58, 888258), (84, 613321), (87, 592172), (116, 444129), (174, 296086), (203, 253788), (348, 148043), (406, 126894), (609, 84596), (812, 63447), (1218, 42298), (2436, 21149)]