89507138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3469}}^1$

素因数の和:3594

約数の個数: 32

約数和(自身を含む): 163228800

約数和(自身を除く): 73721662

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3469, 3686, 6938, 12901, 24283, 25802, 48566, 65911, 131822, 336493, 461377, 672986, 922754, 2355451, 4710902, 6393367, 12786734, 44753569, 89507138]

約数ペア:

[(1, 89507138), (2, 44753569), (7, 12786734), (14, 6393367), (19, 4710902), (38, 2355451), (97, 922754), (133, 672986), (194, 461377), (266, 336493), (679, 131822), (1358, 65911), (1843, 48566), (3469, 25802), (3686, 24283), (6938, 12901)]