85780486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1667}}^1\times {\mathrm{2339}}^1$

素因数の和:4019

約数の個数: 16

約数和(自身を含む): 140512320

約数和(自身を除く): 54731834

約数列:

[1, 2, 11, 22, 1667, 2339, 3334, 4678, 18337, 25729, 36674, 51458, 3899113, 7798226, 42890243, 85780486]

約数ペア:

[(1, 85780486), (2, 42890243), (11, 7798226), (22, 3899113), (1667, 51458), (2339, 36674), (3334, 25729), (4678, 18337)]