72679288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19207}}^1$

素因数の和:19267

約数の個数: 32

約数和(自身を含む): 152127360

約数和(自身を除く): 79448072

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 19207, 38414, 76828, 153656, 211277, 422554, 825901, 845108, 1651802, 1690216, 3303604, 6607208, 9084911, 18169822, 36339644, 72679288]

約数ペア:

[(1, 72679288), (2, 36339644), (4, 18169822), (8, 9084911), (11, 6607208), (22, 3303604), (43, 1690216), (44, 1651802), (86, 845108), (88, 825901), (172, 422554), (344, 211277), (473, 153656), (946, 76828), (1892, 38414), (3784, 19207)]