81096446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3319}}^1$

素因数の和:3983

約数の個数: 16

約数和(自身を含む): 128284800

約数和(自身を除く): 47188354

約数列:

[1, 2, 19, 38, 643, 1286, 3319, 6638, 12217, 24434, 63061, 126122, 2134117, 4268234, 40548223, 81096446]

約数ペア:

[(1, 81096446), (2, 40548223), (19, 4268234), (38, 2134117), (643, 126122), (1286, 63061), (3319, 24434), (6638, 12217)]