81725478

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{48473}}^1$

素因数の和:48759

約数の個数: 16

約数和(自身を含む): 164036016

約数和(自身を除く): 82310538

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 48473, 96946, 145419, 290838, 13620913, 27241826, 40862739, 81725478]

約数ペア:

[(1, 81725478), (2, 40862739), (3, 27241826), (6, 13620913), (281, 290838), (562, 145419), (843, 96946), (1686, 48473)]