81247548

素因数分解:

$2^2\times 3^1\times {\mathrm{1601}}^1\times {\mathrm{4229}}^1$

素因数の和:5837

約数の個数: 24

約数和(自身を含む): 189740880

約数和(自身を除く): 108493332

約数列:

[1, 2, 3, 4, 6, 12, 1601, 3202, 4229, 4803, 6404, 8458, 9606, 12687, 16916, 19212, 25374, 50748, 6770629, 13541258, 20311887, 27082516, 40623774, 81247548]

約数ペア:

[(1, 81247548), (2, 40623774), (3, 27082516), (4, 20311887), (6, 13541258), (12, 6770629), (1601, 50748), (3202, 25374), (4229, 19212), (4803, 16916), (6404, 12687), (8458, 9606)]