56615778

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 126503520

約数和(自身を除く): 69887742

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 193, 258, 379, 386, 387, 579, 758, 774, 1137, 1158, 1737, 2274, 3411, 3474, 6822, 8299, 16297, 16598, 24897, 32594, 48891, 49794, 73147, 74691, 97782, 146294, 146673, 149382, 219441, 293346, 438882, 658323, 1316646, 3145321, 6290642, 9435963, 18871926, 28307889, 56615778]

約数ペア:

[(1, 56615778), (2, 28307889), (3, 18871926), (6, 9435963), (9, 6290642), (18, 3145321), (43, 1316646), (86, 658323), (129, 438882), (193, 293346), (258, 219441), (379, 149382), (386, 146673), (387, 146294), (579, 97782), (758, 74691), (774, 73147), (1137, 49794), (1158, 48891), (1737, 32594), (2274, 24897), (3411, 16598), (3474, 16297), (6822, 8299)]