80875528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19183}}^1$

素因数の和:19237

約数の個数: 32

約数和(自身を含む): 165749760

約数和(自身を除く): 84874232

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 19183, 38366, 76732, 153464, 326111, 594673, 652222, 1189346, 1304444, 2378692, 2608888, 4757384, 10109441, 20218882, 40437764, 80875528]

約数ペア:

[(1, 80875528), (2, 40437764), (4, 20218882), (8, 10109441), (17, 4757384), (31, 2608888), (34, 2378692), (62, 1304444), (68, 1189346), (124, 652222), (136, 594673), (248, 326111), (527, 153464), (1054, 76732), (2108, 38366), (4216, 19183)]