42081688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1303}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 86376960

約数和(自身を除く): 44295272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 734, 1303, 1468, 2606, 2936, 4037, 5212, 8074, 10424, 14333, 16148, 28666, 32296, 57332, 114664, 478201, 956402, 1912804, 3825608, 5260211, 10520422, 21040844, 42081688]

約数ペア:

[(1, 42081688), (2, 21040844), (4, 10520422), (8, 5260211), (11, 3825608), (22, 1912804), (44, 956402), (88, 478201), (367, 114664), (734, 57332), (1303, 32296), (1468, 28666), (2606, 16148), (2936, 14333), (4037, 10424), (5212, 8074)]