81437264582

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1\times {\mathrm{24091}}^1$

素因数の和:25868

約数の個数: 32

約数和(自身を含む): 130513109760

約数和(自身を除く): 49075845178

約数列:

[1, 2, 23, 43, 46, 86, 989, 1709, 1978, 3418, 24091, 39307, 48182, 73487, 78614, 146974, 554093, 1035913, 1108186, 1690201, 2071826, 3380402, 23825999, 41171519, 47651998, 82343038, 946944937, 1770375317, 1893889874, 3540750634, 40718632291, 81437264582]

約数ペア:

[(1, 81437264582), (2, 40718632291), (23, 3540750634), (43, 1893889874), (46, 1770375317), (86, 946944937), (989, 82343038), (1709, 47651998), (1978, 41171519), (3418, 23825999), (24091, 3380402), (39307, 2071826), (48182, 1690201), (73487, 1108186), (78614, 1035913), (146974, 554093)]