68947112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{662953}}^1$

素因数の和:662972

約数の個数: 16

約数和(自身を含む): 139220340

約数和(自身を除く): 70273228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 662953, 1325906, 2651812, 5303624, 8618389, 17236778, 34473556, 68947112]

約数ペア:

[(1, 68947112), (2, 34473556), (4, 17236778), (8, 8618389), (13, 5303624), (26, 2651812), (52, 1325906), (104, 662953)]