81497796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{399499}}^1$

素因数の和:399523

約数の個数: 24

約数和(自身を含む): 201348000

約数和(自身を除く): 119850204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 399499, 798998, 1198497, 1597996, 2396994, 4793988, 6791483, 13582966, 20374449, 27165932, 40748898, 81497796]

約数ペア:

[(1, 81497796), (2, 40748898), (3, 27165932), (4, 20374449), (6, 13582966), (12, 6791483), (17, 4793988), (34, 2396994), (51, 1597996), (68, 1198497), (102, 798998), (204, 399499)]