56661678

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{16481}}^1$

素因数の和:16680

約数の個数: 24

約数和(自身を含む): 123417216

約数和(自身を除く): 66755538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 16481, 32962, 49443, 98886, 148329, 296658, 3147871, 6295742, 9443613, 18887226, 28330839, 56661678]

約数ペア:

[(1, 56661678), (2, 28330839), (3, 18887226), (6, 9443613), (9, 6295742), (18, 3147871), (191, 296658), (382, 148329), (573, 98886), (1146, 49443), (1719, 32962), (3438, 16481)]