64747336

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5173

約数の個数: 32

約数和(自身を含む): 127607040

約数和(自身を除く): 62859704

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 5087, 6364, 10174, 12728, 20348, 40696, 188219, 218741, 376438, 437482, 752876, 874964, 1505752, 1749928, 8093417, 16186834, 32373668, 64747336]

約数ペア:

[(1, 64747336), (2, 32373668), (4, 16186834), (8, 8093417), (37, 1749928), (43, 1505752), (74, 874964), (86, 752876), (148, 437482), (172, 376438), (296, 218741), (344, 188219), (1591, 40696), (3182, 20348), (5087, 12728), (6364, 10174)]