81739432

素因数分解:

$2^3\times {\mathrm{2039}}^1\times {\mathrm{5011}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 153367200

約数和(自身を除く): 71627768

約数列:

[1, 2, 4, 8, 2039, 4078, 5011, 8156, 10022, 16312, 20044, 40088, 10217429, 20434858, 40869716, 81739432]

約数ペア:

[(1, 81739432), (2, 40869716), (4, 20434858), (8, 10217429), (2039, 40088), (4078, 20044), (5011, 16312), (8156, 10022)]