80477478

素因数分解:

$2^1\times 3^2\times {\mathrm{4470971}}^1$

素因数の和:4470979

約数の個数: 12

約数和(自身を含む): 174367908

約数和(自身を除く): 93890430

約数列:

[1, 2, 3, 6, 9, 18, 4470971, 8941942, 13412913, 26825826, 40238739, 80477478]

約数ペア:

[(1, 80477478), (2, 40238739), (3, 26825826), (6, 13412913), (9, 8941942), (18, 4470971)]