86905768

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37589}}^1$

素因数の和:37629

約数の個数: 24

約数和(自身を含む): 173101950

約数和(自身を除く): 86196182

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 37589, 75178, 150356, 300712, 639013, 1278026, 2556052, 5112104, 10863221, 21726442, 43452884, 86905768]

約数ペア:

[(1, 86905768), (2, 43452884), (4, 21726442), (8, 10863221), (17, 5112104), (34, 2556052), (68, 1278026), (136, 639013), (289, 300712), (578, 150356), (1156, 75178), (2312, 37589)]