69840654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{895393}}^1$

素因数の和:895411

約数の個数: 16

約数和(自身を含む): 150426192

約数和(自身を除く): 80585538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 895393, 1790786, 2686179, 5372358, 11640109, 23280218, 34920327, 69840654]

約数ペア:

[(1, 69840654), (2, 34920327), (3, 23280218), (6, 11640109), (13, 5372358), (26, 2686179), (39, 1790786), (78, 895393)]