80962808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6361}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 159558960

約数和(自身を除く): 78596152

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6361, 6364, 12722, 12728, 25444, 50888, 235357, 273523, 470714, 547046, 941428, 1094092, 1882856, 2188184, 10120351, 20240702, 40481404, 80962808]

約数ペア:

[(1, 80962808), (2, 40481404), (4, 20240702), (8, 10120351), (37, 2188184), (43, 1882856), (74, 1094092), (86, 941428), (148, 547046), (172, 470714), (296, 273523), (344, 235357), (1591, 50888), (3182, 25444), (6361, 12728), (6364, 12722)]