66798564

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{16229}}^1$

素因数の和:16257

約数の個数: 48

約数和(自身を含む): 181776000

約数和(自身を除く): 114977436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 16229, 32458, 48687, 64916, 97374, 113603, 194748, 227206, 340809, 454412, 681618, 795221, 1363236, 1590442, 2385663, 3180884, 4771326, 5566547, 9542652, 11133094, 16699641, 22266188, 33399282, 66798564]

約数ペア:

[(1, 66798564), (2, 33399282), (3, 22266188), (4, 16699641), (6, 11133094), (7, 9542652), (12, 5566547), (14, 4771326), (21, 3180884), (28, 2385663), (42, 1590442), (49, 1363236), (84, 795221), (98, 681618), (147, 454412), (196, 340809), (294, 227206), (343, 194748), (588, 113603), (686, 97374), (1029, 64916), (1372, 48687), (2058, 32458), (4116, 16229)]