80821796192

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{19887253}}^1$

素因数の和:19887390

約数の個数: 24

約数和(自身を含む): 160370816256

約数和(自身を除く): 79549020064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 19887253, 39774506, 79549012, 159098024, 318196048, 636392096, 2525681131, 5051362262, 10102724524, 20205449048, 40410898096, 80821796192]

約数ペア:

[(1, 80821796192), (2, 40410898096), (4, 20205449048), (8, 10102724524), (16, 5051362262), (32, 2525681131), (127, 636392096), (254, 318196048), (508, 159098024), (1016, 79549012), (2032, 39774506), (4064, 19887253)]