74871951

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 133407360

約数和(自身を除く): 58535409

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2437, 2793, 4389, 7311, 10241, 17059, 26807, 30723, 46303, 51177, 80421, 119413, 138909, 187649, 324121, 358239, 509333, 562947, 972363, 1313543, 1527999, 2268847, 3565331, 3940629, 6806541, 10695993, 24957317, 74871951]

約数ペア:

[(1, 74871951), (3, 24957317), (7, 10695993), (11, 6806541), (19, 3940629), (21, 3565331), (33, 2268847), (49, 1527999), (57, 1313543), (77, 972363), (133, 562947), (147, 509333), (209, 358239), (231, 324121), (399, 187649), (539, 138909), (627, 119413), (931, 80421), (1463, 51177), (1617, 46303), (2437, 30723), (2793, 26807), (4389, 17059), (7311, 10241)]