68685916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77699}}^1$

素因数の和:77733

約数の個数: 24

約数和(自身を含む): 137062800

約数和(自身を除く): 68376884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 77699, 155398, 310796, 1010087, 1320883, 2020174, 2641766, 4040348, 5283532, 17171479, 34342958, 68685916]

約数ペア:

[(1, 68685916), (2, 34342958), (4, 17171479), (13, 5283532), (17, 4040348), (26, 2641766), (34, 2020174), (52, 1320883), (68, 1010087), (221, 310796), (442, 155398), (884, 77699)]