68861104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331063}}^1$

素因数の和:331084

約数の個数: 20

約数和(自身を含む): 143681776

約数和(自身を除く): 74820672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331063, 662126, 1324252, 2648504, 4303819, 5297008, 8607638, 17215276, 34430552, 68861104]

約数ペア:

[(1, 68861104), (2, 34430552), (4, 17215276), (8, 8607638), (13, 5297008), (16, 4303819), (26, 2648504), (52, 1324252), (104, 662126), (208, 331063)]