76179663

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 133297920

約数和(自身を除く): 57118257

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 639, 811, 1323, 1491, 1917, 2433, 3479, 4473, 5677, 7299, 10437, 13419, 17031, 21897, 31311, 39739, 51093, 57581, 93933, 119217, 153279, 172743, 357651, 403067, 518229, 1072953, 1209201, 1554687, 2821469, 3627603, 8464407, 10882809, 25393221, 76179663]

約数ペア:

[(1, 76179663), (3, 25393221), (7, 10882809), (9, 8464407), (21, 3627603), (27, 2821469), (49, 1554687), (63, 1209201), (71, 1072953), (147, 518229), (189, 403067), (213, 357651), (441, 172743), (497, 153279), (639, 119217), (811, 93933), (1323, 57581), (1491, 51093), (1917, 39739), (2433, 31311), (3479, 21897), (4473, 17031), (5677, 13419), (7299, 10437)]