51408306

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3975

約数の個数: 48

約数和(自身を含む): 120710304

約数和(自身を除く): 69301998

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 3907, 4386, 6579, 7814, 11721, 13158, 23442, 35163, 66419, 70326, 132838, 168001, 199257, 336002, 398514, 504003, 597771, 1008006, 1195542, 1512009, 2856017, 3024018, 5712034, 8568051, 17136102, 25704153, 51408306]

約数ペア:

[(1, 51408306), (2, 25704153), (3, 17136102), (6, 8568051), (9, 5712034), (17, 3024018), (18, 2856017), (34, 1512009), (43, 1195542), (51, 1008006), (86, 597771), (102, 504003), (129, 398514), (153, 336002), (258, 199257), (306, 168001), (387, 132838), (731, 70326), (774, 66419), (1462, 35163), (2193, 23442), (3907, 13158), (4386, 11721), (6579, 7814)]