90404664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{538123}}^1$

素因数の和:538139

約数の個数: 32

約数和(自身を含む): 258299520

約数和(自身を除く): 167894856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 538123, 1076246, 1614369, 2152492, 3228738, 3766861, 4304984, 6457476, 7533722, 11300583, 12914952, 15067444, 22601166, 30134888, 45202332, 90404664]

約数ペア:

[(1, 90404664), (2, 45202332), (3, 30134888), (4, 22601166), (6, 15067444), (7, 12914952), (8, 11300583), (12, 7533722), (14, 6457476), (21, 4304984), (24, 3766861), (28, 3228738), (42, 2152492), (56, 1614369), (84, 1076246), (168, 538123)]