78283996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121559}}^1$

素因数の和:121593

約数の個数: 24

約数和(自身を含む): 163376640

約数和(自身を除く): 85092644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121559, 243118, 486236, 850913, 1701826, 2795857, 3403652, 5591714, 11183428, 19570999, 39141998, 78283996]

約数ペア:

[(1, 78283996), (2, 39141998), (4, 19570999), (7, 11183428), (14, 5591714), (23, 3403652), (28, 2795857), (46, 1701826), (92, 850913), (161, 486236), (322, 243118), (644, 121559)]