51642682

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 101445120

約数和(自身を除く): 49802438

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 73, 91, 146, 161, 169, 182, 299, 322, 338, 511, 598, 949, 1022, 1183, 1679, 1898, 2093, 2197, 2366, 3358, 3887, 4186, 4394, 6643, 7774, 11753, 12337, 13286, 15379, 21827, 23506, 24674, 27209, 30758, 43654, 50531, 54418, 86359, 101062, 152789, 160381, 172718, 283751, 305578, 320762, 353717, 567502, 707434, 1122667, 1986257, 2245334, 3688763, 3972514, 7377526, 25821341, 51642682]

約数ペア:

[(1, 51642682), (2, 25821341), (7, 7377526), (13, 3972514), (14, 3688763), (23, 2245334), (26, 1986257), (46, 1122667), (73, 707434), (91, 567502), (146, 353717), (161, 320762), (169, 305578), (182, 283751), (299, 172718), (322, 160381), (338, 152789), (511, 101062), (598, 86359), (949, 54418), (1022, 50531), (1183, 43654), (1679, 30758), (1898, 27209), (2093, 24674), (2197, 23506), (2366, 21827), (3358, 15379), (3887, 13286), (4186, 12337), (4394, 11753), (6643, 7774)]