81114548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{5209}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 150985800

約数和(自身を除く): 69871252

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 3893, 5209, 7786, 10418, 15572, 20836, 88553, 177106, 354212, 1192861, 2385722, 4771444, 20278637, 40557274, 81114548]

約数ペア:

[(1, 81114548), (2, 40557274), (4, 20278637), (17, 4771444), (34, 2385722), (68, 1192861), (229, 354212), (458, 177106), (916, 88553), (3893, 20836), (5209, 15572), (7786, 10418)]