78179994

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31247}}^1$

素因数の和:31394

約数の個数: 24

約数和(自身を含む): 170614080

約数和(自身を除く): 92434086

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 31247, 62494, 93741, 187482, 281223, 562446, 4343333, 8686666, 13029999, 26059998, 39089997, 78179994]

約数ペア:

[(1, 78179994), (2, 39089997), (3, 26059998), (6, 13029999), (9, 8686666), (18, 4343333), (139, 562446), (278, 281223), (417, 187482), (834, 93741), (1251, 62494), (2502, 31247)]