81230908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1846157}}^1$

素因数の和:1846172

約数の個数: 12

約数和(自身を含む): 155077272

約数和(自身を除く): 73846364

約数列:

[1, 2, 4, 11, 22, 44, 1846157, 3692314, 7384628, 20307727, 40615454, 81230908]

約数ペア:

[(1, 81230908), (2, 40615454), (4, 20307727), (11, 7384628), (22, 3692314), (44, 1846157)]