72899869

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 85248000

約数和(自身を除く): 12348131

約数列:

[1, 7, 59, 199, 413, 887, 1393, 6209, 11741, 52333, 82187, 176513, 366331, 1235591, 10414267, 72899869]

約数ペア:

[(1, 72899869), (7, 10414267), (59, 1235591), (199, 366331), (413, 176513), (887, 82187), (1393, 52333), (6209, 11741)]