80078448

素因数分解:

$2^4\times 3^1\times {\mathrm{1668301}}^1$

素因数の和:1668312

約数の個数: 20

約数和(自身を含む): 206869448

約数和(自身を除く): 126791000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1668301, 3336602, 5004903, 6673204, 10009806, 13346408, 20019612, 26692816, 40039224, 80078448]

約数ペア:

[(1, 80078448), (2, 40039224), (3, 26692816), (4, 20019612), (6, 13346408), (8, 10009806), (12, 6673204), (16, 5004903), (24, 3336602), (48, 1668301)]