80314808

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7207}}^1$

素因数の和:7419

約数の個数: 32

約数和(自身を含む): 172992000

約数和(自身を除く): 92677192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 7207, 11144, 14414, 28828, 50449, 57656, 100898, 201796, 403592, 1434193, 2868386, 5736772, 10039351, 11473544, 20078702, 40157404, 80314808]

約数ペア:

[(1, 80314808), (2, 40157404), (4, 20078702), (7, 11473544), (8, 10039351), (14, 5736772), (28, 2868386), (56, 1434193), (199, 403592), (398, 201796), (796, 100898), (1393, 57656), (1592, 50449), (2786, 28828), (5572, 14414), (7207, 11144)]