81584886

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{71191}}^1$

素因数の和:71387

約数の個数: 16

約数和(自身を含む): 164026368

約数和(自身を除く): 82441482

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 71191, 142382, 213573, 427146, 13597481, 27194962, 40792443, 81584886]

約数ペア:

[(1, 81584886), (2, 40792443), (3, 27194962), (6, 13597481), (191, 427146), (382, 213573), (573, 142382), (1146, 71191)]