39745167

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 32830833

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 187, 203, 231, 319, 349, 357, 493, 561, 609, 957, 1047, 1309, 1479, 2233, 2443, 3451, 3839, 3927, 5423, 5933, 6699, 7329, 10121, 10353, 11517, 16269, 17799, 26873, 30363, 37961, 41531, 65263, 70847, 80619, 111331, 113883, 124593, 172057, 195789, 212541, 333993, 456841, 516171, 779317, 1204399, 1370523, 1892627, 2337951, 3613197, 5677881, 13248389, 39745167]

約数ペア:

[(1, 39745167), (3, 13248389), (7, 5677881), (11, 3613197), (17, 2337951), (21, 1892627), (29, 1370523), (33, 1204399), (51, 779317), (77, 516171), (87, 456841), (119, 333993), (187, 212541), (203, 195789), (231, 172057), (319, 124593), (349, 113883), (357, 111331), (493, 80619), (561, 70847), (609, 65263), (957, 41531), (1047, 37961), (1309, 30363), (1479, 26873), (2233, 17799), (2443, 16269), (3451, 11517), (3839, 10353), (3927, 10121), (5423, 7329), (5933, 6699)]