64386952

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3697}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 138453120

約数和(自身を除く): 74066168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 3697, 4354, 7394, 8708, 14788, 17416, 25879, 29576, 51758, 103516, 207032, 1149767, 2299534, 4599068, 8048369, 9198136, 16096738, 32193476, 64386952]

約数ペア:

[(1, 64386952), (2, 32193476), (4, 16096738), (7, 9198136), (8, 8048369), (14, 4599068), (28, 2299534), (56, 1149767), (311, 207032), (622, 103516), (1244, 51758), (2177, 29576), (2488, 25879), (3697, 17416), (4354, 14788), (7394, 8708)]