69648878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86413}}^1$

素因数の和:86459

約数の個数: 16

約数和(自身を含む): 116140416

約数和(自身を除く): 46491538

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 86413, 172826, 1123369, 2246738, 2678803, 5357606, 34824439, 69648878]

約数ペア:

[(1, 69648878), (2, 34824439), (13, 5357606), (26, 2678803), (31, 2246738), (62, 1123369), (403, 172826), (806, 86413)]