80881442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{8093}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 128208960

約数和(自身を除く): 47327518

約数列:

[1, 2, 19, 38, 263, 526, 4997, 8093, 9994, 16186, 153767, 307534, 2128459, 4256918, 40440721, 80881442]

約数ペア:

[(1, 80881442), (2, 40440721), (19, 4256918), (38, 2128459), (263, 307534), (526, 153767), (4997, 16186), (8093, 9994)]