80127872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{56909}}^1$

素因数の和:56934

約数の個数: 32

約数和(自身を含む): 174144600

約数和(自身を除く): 94016728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 56909, 113818, 227636, 455272, 625999, 910544, 1251998, 1821088, 2503996, 3642176, 5007992, 7284352, 10015984, 20031968, 40063936, 80127872]

約数ペア:

[(1, 80127872), (2, 40063936), (4, 20031968), (8, 10015984), (11, 7284352), (16, 5007992), (22, 3642176), (32, 2503996), (44, 1821088), (64, 1251998), (88, 910544), (128, 625999), (176, 455272), (352, 227636), (704, 113818), (1408, 56909)]