87504070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{66797}}^1$

素因数の和:66935

約数の個数: 16

約数和(自身を含む): 158712048

約数和(自身を除く): 71207978

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 66797, 133594, 333985, 667970, 8750407, 17500814, 43752035, 87504070]

約数ペア:

[(1, 87504070), (2, 43752035), (5, 17500814), (10, 8750407), (131, 667970), (262, 333985), (655, 133594), (1310, 66797)]