77826728

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22783}}^1$

素因数の和:22857

約数の個数: 32

約数和(自身を含む): 169512960

約数和(自身を除く): 91686232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 22783, 45566, 91132, 159481, 182264, 318962, 637924, 1275848, 1389763, 2779526, 5559052, 9728341, 11118104, 19456682, 38913364, 77826728]

約数ペア:

[(1, 77826728), (2, 38913364), (4, 19456682), (7, 11118104), (8, 9728341), (14, 5559052), (28, 2779526), (56, 1389763), (61, 1275848), (122, 637924), (244, 318962), (427, 182264), (488, 159481), (854, 91132), (1708, 45566), (3416, 22783)]