80991894

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{184913}}^1$

素因数の和:184991

約数の個数: 16

約数和(自身を含む): 164203632

約数和(自身を除く): 83211738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 184913, 369826, 554739, 1109478, 13498649, 26997298, 40495947, 80991894]

約数ペア:

[(1, 80991894), (2, 40495947), (3, 26997298), (6, 13498649), (73, 1109478), (146, 554739), (219, 369826), (438, 184913)]