68334968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38651}}^1$

素因数の和:38687

約数の個数: 32

約数和(自身を含む): 146104560

約数和(自身を除く): 77769592

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38651, 77302, 154604, 309208, 502463, 657067, 1004926, 1314134, 2009852, 2628268, 4019704, 5256536, 8541871, 17083742, 34167484, 68334968]

約数ペア:

[(1, 68334968), (2, 34167484), (4, 17083742), (8, 8541871), (13, 5256536), (17, 4019704), (26, 2628268), (34, 2009852), (52, 1314134), (68, 1004926), (104, 657067), (136, 502463), (221, 309208), (442, 154604), (884, 77302), (1768, 38651)]