81330482036

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2755471}}^1$

素因数の和:2755679

約数の個数: 24

約数和(自身を含む): 146282497536

約数和(自身を除く): 64952015500

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 7379, 14758, 29516, 2755471, 5510942, 11021884, 129507137, 259014274, 432608947, 518028548, 865217894, 1730435788, 20332620509, 40665241018, 81330482036]

約数ペア:

[(1, 81330482036), (2, 40665241018), (4, 20332620509), (47, 1730435788), (94, 865217894), (157, 518028548), (188, 432608947), (314, 259014274), (628, 129507137), (7379, 11021884), (14758, 5510942), (29516, 2755471)]