78864764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1792381}}^1$

素因数の和:1792396

約数の個数: 12

約数和(自身を含む): 150560088

約数和(自身を除く): 71695324

約数列:

[1, 2, 4, 11, 22, 44, 1792381, 3584762, 7169524, 19716191, 39432382, 78864764]

約数ペア:

[(1, 78864764), (2, 39432382), (4, 19716191), (11, 7169524), (22, 3584762), (44, 1792381)]