81071652

素因数分解:

$2^2\times 3^1\times {\mathrm{6755971}}^1$

素因数の和:6755978

約数の個数: 12

約数和(自身を含む): 189167216

約数和(自身を除く): 108095564

約数列:

[1, 2, 3, 4, 6, 12, 6755971, 13511942, 20267913, 27023884, 40535826, 81071652]

約数ペア:

[(1, 81071652), (2, 40535826), (3, 27023884), (4, 20267913), (6, 13511942), (12, 6755971)]