80880604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125591}}^1$

素因数の和:125625

約数の個数: 24

約数和(自身を含む): 168795648

約数和(自身を除く): 87915044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 125591, 251182, 502364, 879137, 1758274, 2888593, 3516548, 5777186, 11554372, 20220151, 40440302, 80880604]

約数ペア:

[(1, 80880604), (2, 40440302), (4, 20220151), (7, 11554372), (14, 5777186), (23, 3516548), (28, 2888593), (46, 1758274), (92, 879137), (161, 502364), (322, 251182), (644, 125591)]