85391478

素因数分解:

$2^1\times 3^2\times {\mathrm{4743971}}^1$

素因数の和:4743979

約数の個数: 12

約数和(自身を含む): 185014908

約数和(自身を除く): 99623430

約数列:

[1, 2, 3, 6, 9, 18, 4743971, 9487942, 14231913, 28463826, 42695739, 85391478]

約数ペア:

[(1, 85391478), (2, 42695739), (3, 28463826), (6, 14231913), (9, 9487942), (18, 4743971)]