69008084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{420781}}^1$

素因数の和:420826

約数の個数: 12

約数和(自身を含む): 123709908

約数和(自身を除く): 54701824

約数列:

[1, 2, 4, 41, 82, 164, 420781, 841562, 1683124, 17252021, 34504042, 69008084]

約数ペア:

[(1, 69008084), (2, 34504042), (4, 17252021), (41, 1683124), (82, 841562), (164, 420781)]