64912936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43391}}^1$

素因数の和:43425

約数の個数: 32

約数和(自身を含む): 140590080

約数和(自身を除く): 75677144

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 43391, 86782, 173564, 347128, 477301, 737647, 954602, 1475294, 1909204, 2950588, 3818408, 5901176, 8114117, 16228234, 32456468, 64912936]

約数ペア:

[(1, 64912936), (2, 32456468), (4, 16228234), (8, 8114117), (11, 5901176), (17, 3818408), (22, 2950588), (34, 1909204), (44, 1475294), (68, 954602), (88, 737647), (136, 477301), (187, 347128), (374, 173564), (748, 86782), (1496, 43391)]