80817168

素因数分解:

$2^4\times 3^1\times {\mathrm{1683691}}^1$

素因数の和:1683702

約数の個数: 20

約数和(自身を含む): 208777808

約数和(自身を除く): 127960640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1683691, 3367382, 5051073, 6734764, 10102146, 13469528, 20204292, 26939056, 40408584, 80817168]

約数ペア:

[(1, 80817168), (2, 40408584), (3, 26939056), (4, 20204292), (6, 13469528), (8, 10102146), (12, 6734764), (16, 5051073), (24, 3367382), (48, 1683691)]