64596728

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6373}}^1$

素因数の和:6567

約数の個数: 32

約数和(自身を含む): 139208160

約数和(自身を除く): 74611432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 6373, 10136, 12746, 25492, 44611, 50984, 89222, 178444, 356888, 1153513, 2307026, 4614052, 8074591, 9228104, 16149182, 32298364, 64596728]

約数ペア:

[(1, 64596728), (2, 32298364), (4, 16149182), (7, 9228104), (8, 8074591), (14, 4614052), (28, 2307026), (56, 1153513), (181, 356888), (362, 178444), (724, 89222), (1267, 50984), (1448, 44611), (2534, 25492), (5068, 12746), (6373, 10136)]