80108676

素因数分解:

$2^2\times 3^4\times {\mathrm{247249}}^1$

素因数の和:247265

約数の個数: 30

約数和(自身を含む): 209420750

約数和(自身を除く): 129312074

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 247249, 494498, 741747, 988996, 1483494, 2225241, 2966988, 4450482, 6675723, 8900964, 13351446, 20027169, 26702892, 40054338, 80108676]

約数ペア:

[(1, 80108676), (2, 40054338), (3, 26702892), (4, 20027169), (6, 13351446), (9, 8900964), (12, 6675723), (18, 4450482), (27, 2966988), (36, 2225241), (54, 1483494), (81, 988996), (108, 741747), (162, 494498), (324, 247249)]