69928378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{158209}}^1$

素因数の和:158241

約数の個数: 16

約数和(自身を含む): 119606760

約数和(自身を除く): 49678382

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 158209, 316418, 2056717, 2689553, 4113434, 5379106, 34964189, 69928378]

約数ペア:

[(1, 69928378), (2, 34964189), (13, 5379106), (17, 4113434), (26, 2689553), (34, 2056717), (221, 316418), (442, 158209)]