77864590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{458027}}^1$

素因数の和:458051

約数の個数: 16

約数和(自身を含む): 148401072

約数和(自身を除く): 70536482

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 458027, 916054, 2290135, 4580270, 7786459, 15572918, 38932295, 77864590]

約数ペア:

[(1, 77864590), (2, 38932295), (5, 15572918), (10, 7786459), (17, 4580270), (34, 2290135), (85, 916054), (170, 458027)]