71315288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{810401}}^1$

素因数の和:810418

約数の個数: 16

約数和(自身を含む): 145872360

約数和(自身を除く): 74557072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 810401, 1620802, 3241604, 6483208, 8914411, 17828822, 35657644, 71315288]

約数ペア:

[(1, 71315288), (2, 35657644), (4, 17828822), (8, 8914411), (11, 6483208), (22, 3241604), (44, 1620802), (88, 810401)]