42706288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{72139}}^1$

素因数の和:72184

約数の個数: 20

約数和(自身を含む): 84980920

約数和(自身を除く): 42274632

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 72139, 144278, 288556, 577112, 1154224, 2669143, 5338286, 10676572, 21353144, 42706288]

約数ペア:

[(1, 42706288), (2, 21353144), (4, 10676572), (8, 5338286), (16, 2669143), (37, 1154224), (74, 577112), (148, 288556), (296, 144278), (592, 72139)]