78754808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4637}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 161958960

約数和(自身を除く): 83204152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4246, 4637, 8492, 9274, 16984, 18548, 37096, 51007, 102014, 204028, 408056, 894941, 1789882, 3579764, 7159528, 9844351, 19688702, 39377404, 78754808]

約数ペア:

[(1, 78754808), (2, 39377404), (4, 19688702), (8, 9844351), (11, 7159528), (22, 3579764), (44, 1789882), (88, 894941), (193, 408056), (386, 204028), (772, 102014), (1544, 51007), (2123, 37096), (4246, 18548), (4637, 16984), (8492, 9274)]