64846886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 111132000

約数和(自身を除く): 46285114

約数列:

[1, 2, 13, 19, 26, 38, 149, 247, 298, 494, 881, 1762, 1937, 2831, 3874, 5662, 11453, 16739, 22906, 33478, 36803, 73606, 131269, 217607, 262538, 435214, 1706497, 2494111, 3412994, 4988222, 32423443, 64846886]

約数ペア:

[(1, 64846886), (2, 32423443), (13, 4988222), (19, 3412994), (26, 2494111), (38, 1706497), (149, 435214), (247, 262538), (298, 217607), (494, 131269), (881, 73606), (1762, 36803), (1937, 33478), (2831, 22906), (3874, 16739), (5662, 11453)]