61502644

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 131040000

約数和(自身を除く): 69537356

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 1949, 2254, 3898, 4508, 7796, 7889, 13643, 15778, 27286, 31556, 44827, 54572, 89654, 95501, 179308, 191002, 313789, 382004, 627578, 668507, 1255156, 1337014, 2196523, 2674028, 4393046, 8786092, 15375661, 30751322, 61502644]

約数ペア:

[(1, 61502644), (2, 30751322), (4, 15375661), (7, 8786092), (14, 4393046), (23, 2674028), (28, 2196523), (46, 1337014), (49, 1255156), (92, 668507), (98, 627578), (161, 382004), (196, 313789), (322, 191002), (343, 179308), (644, 95501), (686, 89654), (1127, 54572), (1372, 44827), (1949, 31556), (2254, 27286), (3898, 15778), (4508, 13643), (7796, 7889)]