64680496559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1\times {\mathrm{2347}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 78599769600

約数和(自身を除く): 13919273041

約数列:

[1, 7, 19, 109, 133, 763, 1901, 2071, 2347, 13307, 14497, 16429, 36119, 44593, 207209, 252833, 255823, 312151, 1450463, 1790761, 3936971, 4461647, 4860637, 27558797, 31231529, 34024459, 84771293, 486319523, 593399051, 3404236661, 9240070937, 64680496559]

約数ペア:

[(1, 64680496559), (7, 9240070937), (19, 3404236661), (109, 593399051), (133, 486319523), (763, 84771293), (1901, 34024459), (2071, 31231529), (2347, 27558797), (13307, 4860637), (14497, 4461647), (16429, 3936971), (36119, 1790761), (44593, 1450463), (207209, 312151), (252833, 255823)]