87102638

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{117389}}^1$

素因数の和:117451

約数の個数: 16

約数和(自身を含む): 152137440

約数和(自身を除く): 65034802

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 117389, 234778, 821723, 1643446, 6221617, 12443234, 43551319, 87102638]

約数ペア:

[(1, 87102638), (2, 43551319), (7, 12443234), (14, 6221617), (53, 1643446), (106, 821723), (371, 234778), (742, 117389)]