81607886

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{6337}}^1$

素因数の和:6523

約数の個数: 16

約数和(自身を含む): 125948736

約数和(自身を除く): 44340850

約数列:

[1, 2, 47, 94, 137, 274, 6337, 6439, 12674, 12878, 297839, 595678, 868169, 1736338, 40803943, 81607886]

約数ペア:

[(1, 81607886), (2, 40803943), (47, 1736338), (94, 868169), (137, 595678), (274, 297839), (6337, 12878), (6439, 12674)]