81680148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{206263}}^1$

素因数の和:206284

約数の個数: 36

約数和(自身を含む): 225240288

約数和(自身を除く): 143560140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 206263, 412526, 618789, 825052, 1237578, 1856367, 2268893, 2475156, 3712734, 4537786, 6806679, 7425468, 9075572, 13613358, 20420037, 27226716, 40840074, 81680148]

約数ペア:

[(1, 81680148), (2, 40840074), (3, 27226716), (4, 20420037), (6, 13613358), (9, 9075572), (11, 7425468), (12, 6806679), (18, 4537786), (22, 3712734), (33, 2475156), (36, 2268893), (44, 1856367), (66, 1237578), (99, 825052), (132, 618789), (198, 412526), (396, 206263)]