90720652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{1493}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 173435472

約数和(自身を除く): 82714820

約数列:

[1, 2, 4, 11, 22, 44, 1381, 1493, 2762, 2986, 5524, 5972, 15191, 16423, 30382, 32846, 60764, 65692, 2061833, 4123666, 8247332, 22680163, 45360326, 90720652]

約数ペア:

[(1, 90720652), (2, 45360326), (4, 22680163), (11, 8247332), (22, 4123666), (44, 2061833), (1381, 65692), (1493, 60764), (2762, 32846), (2986, 30382), (5524, 16423), (5972, 15191)]