78881306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{10651}}^1$

素因数の和:10706

約数の個数: 24

約数和(自身を含む): 141373344

約数和(自身を除く): 62492038

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 10651, 21302, 74557, 149114, 244973, 489946, 1714811, 3429622, 5634379, 11268758, 39440653, 78881306]

約数ペア:

[(1, 78881306), (2, 39440653), (7, 11268758), (14, 5634379), (23, 3429622), (46, 1714811), (161, 489946), (322, 244973), (529, 149114), (1058, 74557), (3703, 21302), (7406, 10651)]