81554606

素因数分解:

$2^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{6217}}^1$

素因数の和:7163

約数の個数: 16

約数和(自身を含む): 139979616

約数和(自身を除く): 58425010

約数列:

[1, 2, 7, 14, 937, 1874, 6217, 6559, 12434, 13118, 43519, 87038, 5825329, 11650658, 40777303, 81554606]

約数ペア:

[(1, 81554606), (2, 40777303), (7, 11650658), (14, 5825329), (937, 87038), (1874, 43519), (6217, 13118), (6559, 12434)]