77881278

素因数分解:

$2^1\times 3^1\times {\mathrm{541}}^1\times {\mathrm{23993}}^1$

素因数の和:24539

約数の個数: 16

約数和(自身を含む): 156056976

約数和(自身を除く): 78175698

約数列:

[1, 2, 3, 6, 541, 1082, 1623, 3246, 23993, 47986, 71979, 143958, 12980213, 25960426, 38940639, 77881278]

約数ペア:

[(1, 77881278), (2, 38940639), (3, 25960426), (6, 12980213), (541, 143958), (1082, 71979), (1623, 47986), (3246, 23993)]