81761448

素因数分解:

$2^3\times 3^1\times {\mathrm{3406727}}^1$

素因数の和:3406736

約数の個数: 16

約数和(自身を含む): 204403680

約数和(自身を除く): 122642232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3406727, 6813454, 10220181, 13626908, 20440362, 27253816, 40880724, 81761448]

約数ペア:

[(1, 81761448), (2, 40880724), (3, 27253816), (4, 20440362), (6, 13626908), (8, 10220181), (12, 6813454), (24, 3406727)]