81126784

素因数分解:

$2^7\times {\mathrm{633803}}^1$

素因数の和:633817

約数の個数: 16

約数和(自身を含む): 161620020

約数和(自身を除く): 80493236

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 633803, 1267606, 2535212, 5070424, 10140848, 20281696, 40563392, 81126784]

約数ペア:

[(1, 81126784), (2, 40563392), (4, 20281696), (8, 10140848), (16, 5070424), (32, 2535212), (64, 1267606), (128, 633803)]