70886984

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6361}}^1$

素因数の和:6573

約数の個数: 32

約数和(自身を含む): 152688000

約数和(自身を除く): 81801016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 6361, 11144, 12722, 25444, 44527, 50888, 89054, 178108, 356216, 1265839, 2531678, 5063356, 8860873, 10126712, 17721746, 35443492, 70886984]

約数ペア:

[(1, 70886984), (2, 35443492), (4, 17721746), (7, 10126712), (8, 8860873), (14, 5063356), (28, 2531678), (56, 1265839), (199, 356216), (398, 178108), (796, 89054), (1393, 50888), (1592, 44527), (2786, 25444), (5572, 12722), (6361, 11144)]