80780968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9341}}^1$

素因数の和:9417

約数の個数: 32

約数和(自身を含む): 161429760

約数和(自身を除く): 80648792

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 9341, 18682, 37364, 74728, 214843, 429686, 439027, 859372, 878054, 1718744, 1756108, 3512216, 10097621, 20195242, 40390484, 80780968]

約数ペア:

[(1, 80780968), (2, 40390484), (4, 20195242), (8, 10097621), (23, 3512216), (46, 1756108), (47, 1718744), (92, 878054), (94, 859372), (184, 439027), (188, 429686), (376, 214843), (1081, 74728), (2162, 37364), (4324, 18682), (8648, 9341)]