80918832

素因数分解:

$2^4\times 3^1\times {\mathrm{1685809}}^1$

素因数の和:1685820

約数の個数: 20

約数和(自身を含む): 209040440

約数和(自身を除く): 128121608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1685809, 3371618, 5057427, 6743236, 10114854, 13486472, 20229708, 26972944, 40459416, 80918832]

約数ペア:

[(1, 80918832), (2, 40459416), (3, 26972944), (4, 20229708), (6, 13486472), (8, 10114854), (12, 6743236), (16, 5057427), (24, 3371618), (48, 1685809)]