64690444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7727}}^1$

素因数の和:7774

約数の個数: 48

約数和(自身を含む): 145410048

約数和(自身を除く): 80719604

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 7727, 8372, 15454, 30908, 54089, 100451, 108178, 177721, 200902, 216356, 355442, 401804, 703157, 710884, 1244047, 1406314, 2310373, 2488094, 2812628, 4620746, 4976188, 9241492, 16172611, 32345222, 64690444]

約数ペア:

[(1, 64690444), (2, 32345222), (4, 16172611), (7, 9241492), (13, 4976188), (14, 4620746), (23, 2812628), (26, 2488094), (28, 2310373), (46, 1406314), (52, 1244047), (91, 710884), (92, 703157), (161, 401804), (182, 355442), (299, 216356), (322, 200902), (364, 177721), (598, 108178), (644, 100451), (1196, 54089), (2093, 30908), (4186, 15454), (7727, 8372)]