31745238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5721

約数の個数: 48

約数和(自身を含む): 77757120

約数和(自身を除く): 46011882

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 5683, 11366, 17049, 34098, 39781, 79562, 107977, 119343, 215954, 238686, 278467, 323931, 556934, 647862, 755839, 835401, 1511678, 1670802, 2267517, 4535034, 5290873, 10581746, 15872619, 31745238]

約数ペア:

[(1, 31745238), (2, 15872619), (3, 10581746), (6, 5290873), (7, 4535034), (14, 2267517), (19, 1670802), (21, 1511678), (38, 835401), (42, 755839), (49, 647862), (57, 556934), (98, 323931), (114, 278467), (133, 238686), (147, 215954), (266, 119343), (294, 107977), (399, 79562), (798, 39781), (931, 34098), (1862, 17049), (2793, 11366), (5586, 5683)]