87389026

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 132644160

約数和(自身を除く): 45255134

約数列:

[1, 2, 157, 211, 314, 422, 1319, 2638, 33127, 66254, 207083, 278309, 414166, 556618, 43694513, 87389026]

約数ペア:

[(1, 87389026), (2, 43694513), (157, 556618), (211, 414166), (314, 278309), (422, 207083), (1319, 66254), (2638, 33127)]