81465168

素因数分解:

$2^4\times 3^1\times {\mathrm{1697191}}^1$

素因数の和:1697202

約数の個数: 20

約数和(自身を含む): 210451808

約数和(自身を除く): 128986640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1697191, 3394382, 5091573, 6788764, 10183146, 13577528, 20366292, 27155056, 40732584, 81465168]

約数ペア:

[(1, 81465168), (2, 40732584), (3, 27155056), (4, 20366292), (6, 13577528), (8, 10183146), (12, 6788764), (16, 5091573), (24, 3394382), (48, 1697191)]