64681158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2039}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 72798522

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 311, 622, 933, 1866, 2039, 4078, 5287, 6117, 10574, 12234, 15861, 31722, 34663, 69326, 103989, 207978, 634129, 1268258, 1902387, 3804774, 10780193, 21560386, 32340579, 64681158]

約数ペア:

[(1, 64681158), (2, 32340579), (3, 21560386), (6, 10780193), (17, 3804774), (34, 1902387), (51, 1268258), (102, 634129), (311, 207978), (622, 103989), (933, 69326), (1866, 34663), (2039, 31722), (4078, 15861), (5287, 12234), (6117, 10574)]