80253208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49417}}^1$

素因数の和:49459

約数の個数: 32

約数和(自身を含む): 177904800

約数和(自身を除く): 97651592

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 49417, 98834, 197668, 345919, 395336, 691838, 1383676, 1433093, 2767352, 2866186, 5732372, 10031651, 11464744, 20063302, 40126604, 80253208]

約数ペア:

[(1, 80253208), (2, 40126604), (4, 20063302), (7, 11464744), (8, 10031651), (14, 5732372), (28, 2866186), (29, 2767352), (56, 1433093), (58, 1383676), (116, 691838), (203, 395336), (232, 345919), (406, 197668), (812, 98834), (1624, 49417)]