64562764

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11587}}^1$

素因数の和:11797

約数の個数: 24

約数和(自身を含む): 129785600

約数和(自身を除く): 65222836

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 11587, 23174, 46348, 81109, 162218, 324436, 2305813, 4611626, 9223252, 16140691, 32281382, 64562764]

約数ペア:

[(1, 64562764), (2, 32281382), (4, 16140691), (7, 9223252), (14, 4611626), (28, 2305813), (199, 324436), (398, 162218), (796, 81109), (1393, 46348), (2786, 23174), (5572, 11587)]