66578008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51691}}^1$

素因数の和:51727

約数の個数: 32

約数和(自身を含む): 148872960

約数和(自身を除く): 82294952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 51691, 103382, 206764, 361837, 413528, 723674, 1188893, 1447348, 2377786, 2894696, 4755572, 8322251, 9511144, 16644502, 33289004, 66578008]

約数ペア:

[(1, 66578008), (2, 33289004), (4, 16644502), (7, 9511144), (8, 8322251), (14, 4755572), (23, 2894696), (28, 2377786), (46, 1447348), (56, 1188893), (92, 723674), (161, 413528), (184, 361837), (322, 206764), (644, 103382), (1288, 51691)]