74742008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2731}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 153429120

約数和(自身を除く): 78687112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2488, 2731, 3421, 5462, 6842, 10924, 13684, 21848, 27368, 30041, 60082, 120164, 240328, 849341, 1698682, 3397364, 6794728, 9342751, 18685502, 37371004, 74742008]

約数ペア:

[(1, 74742008), (2, 37371004), (4, 18685502), (8, 9342751), (11, 6794728), (22, 3397364), (44, 1698682), (88, 849341), (311, 240328), (622, 120164), (1244, 60082), (2488, 30041), (2731, 27368), (3421, 21848), (5462, 13684), (6842, 10924)]