80351478

素因数分解:

$2^1\times 3^2\times {\mathrm{4463971}}^1$

素因数の和:4463979

約数の個数: 12

約数和(自身を含む): 174094908

約数和(自身を除く): 93743430

約数列:

[1, 2, 3, 6, 9, 18, 4463971, 8927942, 13391913, 26783826, 40175739, 80351478]

約数ペア:

[(1, 80351478), (2, 40175739), (3, 26783826), (6, 13391913), (9, 8927942), (18, 4463971)]