80173844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24533}}^1$

素因数の和:24599

約数の個数: 24

約数和(自身を含む): 151129440

約数和(自身を除く): 70955596

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24533, 49066, 98132, 466127, 932254, 1054919, 1864508, 2109838, 4219676, 20043461, 40086922, 80173844]

約数ペア:

[(1, 80173844), (2, 40086922), (4, 20043461), (19, 4219676), (38, 2109838), (43, 1864508), (76, 1054919), (86, 932254), (172, 466127), (817, 98132), (1634, 49066), (3268, 24533)]