78095984

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{66863}}^1$

素因数の和:66944

約数の個数: 20

約数和(自身を含む): 153386016

約数和(自身を除く): 75290032

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 66863, 133726, 267452, 534904, 1069808, 4880999, 9761998, 19523996, 39047992, 78095984]

約数ペア:

[(1, 78095984), (2, 39047992), (4, 19523996), (8, 9761998), (16, 4880999), (73, 1069808), (146, 534904), (292, 267452), (584, 133726), (1168, 66863)]