87632812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{212701}}^1$

素因数の和:212808

約数の個数: 12

約数和(自身を含む): 154847056

約数和(自身を除く): 67214244

約数列:

[1, 2, 4, 103, 206, 412, 212701, 425402, 850804, 21908203, 43816406, 87632812]

約数ペア:

[(1, 87632812), (2, 43816406), (4, 21908203), (103, 850804), (206, 425402), (412, 212701)]