71572518

素因数分解:

$2^1\times 3^3\times {\mathrm{1325417}}^1$

素因数の和:1325428

約数の個数: 16

約数和(自身を含む): 159050160

約数和(自身を除く): 87477642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1325417, 2650834, 3976251, 7952502, 11928753, 23857506, 35786259, 71572518]

約数ペア:

[(1, 71572518), (2, 35786259), (3, 23857506), (6, 11928753), (9, 7952502), (18, 3976251), (27, 2650834), (54, 1325417)]