69522518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19237}}^1$

素因数の和:19391

約数の個数: 16

約数和(自身を含む): 113119440

約数和(自身を除く): 43596922

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 19237, 38474, 250081, 500162, 2673943, 5347886, 34761259, 69522518]

約数ペア:

[(1, 69522518), (2, 34761259), (13, 5347886), (26, 2673943), (139, 500162), (278, 250081), (1807, 38474), (3614, 19237)]