80493608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24967}}^1$

素因数の和:25017

約数の個数: 32

約数和(自身を含む): 167784960

約数和(自身を除く): 87291352

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 24967, 49934, 99868, 199736, 324571, 649142, 773977, 1298284, 1547954, 2596568, 3095908, 6191816, 10061701, 20123402, 40246804, 80493608]

約数ペア:

[(1, 80493608), (2, 40246804), (4, 20123402), (8, 10061701), (13, 6191816), (26, 3095908), (31, 2596568), (52, 1547954), (62, 1298284), (104, 773977), (124, 649142), (248, 324571), (403, 199736), (806, 99868), (1612, 49934), (3224, 24967)]