87664686

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{239521}}^1$

素因数の和:239587

約数の個数: 16

約数和(自身を含む): 178204368

約数和(自身を除く): 90539682

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 239521, 479042, 718563, 1437126, 14610781, 29221562, 43832343, 87664686]

約数ペア:

[(1, 87664686), (2, 43832343), (3, 29221562), (6, 14610781), (61, 1437126), (122, 718563), (183, 479042), (366, 239521)]