81206048

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32957}}^1$

素因数の和:32985

約数の個数: 48

約数和(自身を含む): 199329984

約数和(自身を除く): 118123936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 32957, 65914, 131828, 230699, 263656, 362527, 461398, 527312, 725054, 922796, 1054624, 1450108, 1845592, 2537689, 2900216, 3691184, 5075378, 5800432, 7382368, 10150756, 11600864, 20301512, 40603024, 81206048]

約数ペア:

[(1, 81206048), (2, 40603024), (4, 20301512), (7, 11600864), (8, 10150756), (11, 7382368), (14, 5800432), (16, 5075378), (22, 3691184), (28, 2900216), (32, 2537689), (44, 1845592), (56, 1450108), (77, 1054624), (88, 922796), (112, 725054), (154, 527312), (176, 461398), (224, 362527), (308, 263656), (352, 230699), (616, 131828), (1232, 65914), (2464, 32957)]