81551172

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{13841}}^1$

素因数の和:14339

約数の個数: 24

約数和(自身を含む): 190687392

約数和(自身を除く): 109136220

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 13841, 27682, 41523, 55364, 83046, 166092, 6795931, 13591862, 20387793, 27183724, 40775586, 81551172]

約数ペア:

[(1, 81551172), (2, 40775586), (3, 27183724), (4, 20387793), (6, 13591862), (12, 6795931), (491, 166092), (982, 83046), (1473, 55364), (1964, 41523), (2946, 27682), (5892, 13841)]