85681764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{340007}}^1$

素因数の和:340024

約数の個数: 36

約数和(自身を含む): 247525824

約数和(自身を除く): 161844060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 340007, 680014, 1020021, 1360028, 2040042, 2380049, 3060063, 4080084, 4760098, 6120126, 7140147, 9520196, 12240252, 14280294, 21420441, 28560588, 42840882, 85681764]

約数ペア:

[(1, 85681764), (2, 42840882), (3, 28560588), (4, 21420441), (6, 14280294), (7, 12240252), (9, 9520196), (12, 7140147), (14, 6120126), (18, 4760098), (21, 4080084), (28, 3060063), (36, 2380049), (42, 2040042), (63, 1360028), (84, 1020021), (126, 680014), (252, 340007)]