80198604

素因数分解:

$2^2\times 3^2\times {\mathrm{2227739}}^1$

素因数の和:2227749

約数の個数: 18

約数和(自身を含む): 202724340

約数和(自身を除く): 122525736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2227739, 4455478, 6683217, 8910956, 13366434, 20049651, 26732868, 40099302, 80198604]

約数ペア:

[(1, 80198604), (2, 40099302), (3, 26732868), (4, 20049651), (6, 13366434), (9, 8910956), (12, 6683217), (18, 4455478), (36, 2227739)]