64937609108

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{5821}}^1$

素因数の和:6768

約数の個数: 48

約数和(自身を含む): 117919253760

約数和(自身を除く): 52981644652

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 821, 1642, 3284, 3397, 5821, 6794, 11642, 13588, 23284, 35303, 64859, 70606, 129718, 141212, 250303, 259436, 459859, 500606, 919718, 1001212, 1839436, 2788937, 4779041, 5577874, 9558082, 11155748, 19116164, 19773937, 39547874, 79095748, 205498763, 377544239, 410997526, 755088478, 821995052, 1510176956, 16234402277, 32468804554, 64937609108]

約数ペア:

[(1, 64937609108), (2, 32468804554), (4, 16234402277), (43, 1510176956), (79, 821995052), (86, 755088478), (158, 410997526), (172, 377544239), (316, 205498763), (821, 79095748), (1642, 39547874), (3284, 19773937), (3397, 19116164), (5821, 11155748), (6794, 9558082), (11642, 5577874), (13588, 4779041), (23284, 2788937), (35303, 1839436), (64859, 1001212), (70606, 919718), (129718, 500606), (141212, 459859), (250303, 259436)]