64839992

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6397}}^1$

素因数の和:6591

約数の個数: 32

約数和(自身を含む): 139732320

約数和(自身を除く): 74892328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 6397, 10136, 12794, 25588, 44779, 51176, 89558, 179116, 358232, 1157857, 2315714, 4631428, 8104999, 9262856, 16209998, 32419996, 64839992]

約数ペア:

[(1, 64839992), (2, 32419996), (4, 16209998), (7, 9262856), (8, 8104999), (14, 4631428), (28, 2315714), (56, 1157857), (181, 358232), (362, 179116), (724, 89558), (1267, 51176), (1448, 44779), (2534, 25588), (5068, 12794), (6397, 10136)]