72768078

素因数分解:

$2^1\times 3^3\times {\mathrm{1347557}}^1$

素因数の和:1347568

約数の個数: 16

約数和(自身を含む): 161706960

約数和(自身を除く): 88938882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1347557, 2695114, 4042671, 8085342, 12128013, 24256026, 36384039, 72768078]

約数ペア:

[(1, 72768078), (2, 36384039), (3, 24256026), (6, 12128013), (9, 8085342), (18, 4042671), (27, 2695114), (54, 1347557)]