68348228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{77317}}^1$

素因数の和:77351

約数の個数: 24

約数和(自身を含む): 136388952

約数和(自身を除く): 68040724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 77317, 154634, 309268, 1005121, 1314389, 2010242, 2628778, 4020484, 5257556, 17087057, 34174114, 68348228]

約数ペア:

[(1, 68348228), (2, 34174114), (4, 17087057), (13, 5257556), (17, 4020484), (26, 2628778), (34, 2010242), (52, 1314389), (68, 1005121), (221, 309268), (442, 154634), (884, 77317)]