80793016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1153}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 159944400

約数和(自身を除く): 79151384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1153, 1844, 2306, 3688, 4612, 8759, 9224, 17518, 21907, 35036, 43814, 70072, 87628, 175256, 531533, 1063066, 2126132, 4252264, 10099127, 20198254, 40396508, 80793016]

約数ペア:

[(1, 80793016), (2, 40396508), (4, 20198254), (8, 10099127), (19, 4252264), (38, 2126132), (76, 1063066), (152, 531533), (461, 175256), (922, 87628), (1153, 70072), (1844, 43814), (2306, 35036), (3688, 21907), (4612, 17518), (8759, 9224)]