64723264

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{7963}}^1$

素因数の和:8102

約数の個数: 28

約数和(自身を含む): 129462784

約数和(自身を除く): 64739520

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 7963, 8128, 15926, 31852, 63704, 127408, 254816, 509632, 1011301, 2022602, 4045204, 8090408, 16180816, 32361632, 64723264]

約数ペア:

[(1, 64723264), (2, 32361632), (4, 16180816), (8, 8090408), (16, 4045204), (32, 2022602), (64, 1011301), (127, 509632), (254, 254816), (508, 127408), (1016, 63704), (2032, 31852), (4064, 15926), (7963, 8128)]