66291078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1951}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 151787520

約数和(自身を除く): 85496442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 809, 1618, 1951, 2427, 3902, 4854, 5663, 5853, 11326, 11706, 13657, 16989, 27314, 33978, 40971, 81942, 1578359, 3156718, 4735077, 9470154, 11048513, 22097026, 33145539, 66291078]

約数ペア:

[(1, 66291078), (2, 33145539), (3, 22097026), (6, 11048513), (7, 9470154), (14, 4735077), (21, 3156718), (42, 1578359), (809, 81942), (1618, 40971), (1951, 33978), (2427, 27314), (3902, 16989), (4854, 13657), (5663, 11706), (5853, 11326)]