80640174

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 164376576

約数和(自身を除く): 83736402

約数列:

[1, 2, 3, 6, 97, 127, 194, 254, 291, 381, 582, 762, 1091, 2182, 3273, 6546, 12319, 24638, 36957, 73914, 105827, 138557, 211654, 277114, 317481, 415671, 634962, 831342, 13440029, 26880058, 40320087, 80640174]

約数ペア:

[(1, 80640174), (2, 40320087), (3, 26880058), (6, 13440029), (97, 831342), (127, 634962), (194, 415671), (254, 317481), (291, 277114), (381, 211654), (582, 138557), (762, 105827), (1091, 73914), (2182, 36957), (3273, 24638), (6546, 12319)]