67393768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9127}}^1$

素因数の和:9217

約数の個数: 32

約数和(自身を含む): 138015360

約数和(自身を除く): 70621592

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 9127, 18254, 36508, 73016, 118651, 237302, 474604, 648017, 949208, 1296034, 2592068, 5184136, 8424221, 16848442, 33696884, 67393768]

約数ペア:

[(1, 67393768), (2, 33696884), (4, 16848442), (8, 8424221), (13, 5184136), (26, 2592068), (52, 1296034), (71, 949208), (104, 648017), (142, 474604), (284, 237302), (568, 118651), (923, 73016), (1846, 36508), (3692, 18254), (7384, 9127)]