81475248

素因数分解:

$2^4\times 3^1\times {\mathrm{1697401}}^1$

素因数の和:1697412

約数の個数: 20

約数和(自身を含む): 210477848

約数和(自身を除く): 129002600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1697401, 3394802, 5092203, 6789604, 10184406, 13579208, 20368812, 27158416, 40737624, 81475248]

約数ペア:

[(1, 81475248), (2, 40737624), (3, 27158416), (4, 20368812), (6, 13579208), (8, 10184406), (12, 6789604), (16, 5092203), (24, 3394802), (48, 1697401)]