80558044

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2963}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 161336448

約数和(自身を除く): 80778404

約数列:

[1, 2, 4, 7, 14, 28, 971, 1942, 2963, 3884, 5926, 6797, 11852, 13594, 20741, 27188, 41482, 82964, 2877073, 5754146, 11508292, 20139511, 40279022, 80558044]

約数ペア:

[(1, 80558044), (2, 40279022), (4, 20139511), (7, 11508292), (14, 5754146), (28, 2877073), (971, 82964), (1942, 41482), (2963, 27188), (3884, 20741), (5926, 13594), (6797, 11852)]