81695666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{16451}}^1$

素因数の和:16657

約数の個数: 16

約数和(自身を含む): 132668928

約数和(自身を除く): 50973262

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 16451, 32902, 213863, 427726, 3142141, 6284282, 40847833, 81695666]

約数ペア:

[(1, 81695666), (2, 40847833), (13, 6284282), (26, 3142141), (191, 427726), (382, 213863), (2483, 32902), (4966, 16451)]