82401728

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{21107}}^1$

素因数の和:21180

約数の個数: 28

約数和(自身を含む): 166204392

約数和(自身を除く): 83802664

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 21107, 42214, 84428, 168856, 337712, 675424, 1287527, 1350848, 2575054, 5150108, 10300216, 20600432, 41200864, 82401728]

約数ペア:

[(1, 82401728), (2, 41200864), (4, 20600432), (8, 10300216), (16, 5150108), (32, 2575054), (61, 1350848), (64, 1287527), (122, 675424), (244, 337712), (488, 168856), (976, 84428), (1952, 42214), (3904, 21107)]