81762542

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{4447}}^1$

素因数の和:4795

約数の個数: 16

約数和(自身を含む): 127301760

約数和(自身を除く): 45539218

約数列:

[1, 2, 29, 58, 317, 634, 4447, 8894, 9193, 18386, 128963, 257926, 1409699, 2819398, 40881271, 81762542]

約数ペア:

[(1, 81762542), (2, 40881271), (29, 2819398), (58, 1409699), (317, 257926), (634, 128963), (4447, 18386), (8894, 9193)]