87117902

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{7681}}^1$

素因数の和:7843

約数の個数: 16

約数和(自身を含む): 134404272

約数和(自身を除く): 47286370

約数列:

[1, 2, 53, 106, 107, 214, 5671, 7681, 11342, 15362, 407093, 814186, 821867, 1643734, 43558951, 87117902]

約数ペア:

[(1, 87117902), (2, 43558951), (53, 1643734), (106, 821867), (107, 814186), (214, 407093), (5671, 15362), (7681, 11342)]