81036848

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{4567}}^1$

素因数の和:5684

約数の個数: 20

約数和(自身を含む): 157184880

約数和(自身を除く): 76148032

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 4567, 8872, 9134, 17744, 18268, 36536, 73072, 5064803, 10129606, 20259212, 40518424, 81036848]

約数ペア:

[(1, 81036848), (2, 40518424), (4, 20259212), (8, 10129606), (16, 5064803), (1109, 73072), (2218, 36536), (4436, 18268), (4567, 17744), (8872, 9134)]