72919556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 130790016

約数和(自身を除く): 57870460

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 2647, 5294, 6887, 10588, 13774, 27548, 187937, 256759, 375874, 513518, 751748, 1027036, 18229889, 36459778, 72919556]

約数ペア:

[(1, 72919556), (2, 36459778), (4, 18229889), (71, 1027036), (97, 751748), (142, 513518), (194, 375874), (284, 256759), (388, 187937), (2647, 27548), (5294, 13774), (6887, 10588)]