66800314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 121720320

約数和(自身を除く): 54920006

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 2347, 4066, 4694, 14231, 16429, 28462, 32858, 44593, 89186, 251129, 312151, 502258, 624302, 1757903, 3515806, 4771451, 9542902, 33400157, 66800314]

約数ペア:

[(1, 66800314), (2, 33400157), (7, 9542902), (14, 4771451), (19, 3515806), (38, 1757903), (107, 624302), (133, 502258), (214, 312151), (266, 251129), (749, 89186), (1498, 44593), (2033, 32858), (2347, 28462), (4066, 16429), (4694, 14231)]