7885738276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{6637}}^1$

素因数の和:7040

約数の個数: 48

約数和(自身を含む): 15115575664

約数和(自身を除く): 7229837388

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 313, 626, 949, 1252, 1898, 3796, 4069, 6637, 8138, 13274, 16276, 22849, 26548, 45698, 86281, 91396, 172562, 297037, 345124, 484501, 594074, 969002, 1188148, 1938004, 2077381, 4154762, 6298513, 8309524, 12597026, 25194052, 27005953, 54011906, 108023812, 151648813, 303297626, 606595252, 1971434569, 3942869138, 7885738276]

約数ペア:

[(1, 7885738276), (2, 3942869138), (4, 1971434569), (13, 606595252), (26, 303297626), (52, 151648813), (73, 108023812), (146, 54011906), (292, 27005953), (313, 25194052), (626, 12597026), (949, 8309524), (1252, 6298513), (1898, 4154762), (3796, 2077381), (4069, 1938004), (6637, 1188148), (8138, 969002), (13274, 594074), (16276, 484501), (22849, 345124), (26548, 297037), (45698, 172562), (86281, 91396)]