97721176

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 218050560

約数和(自身を除く): 120329384

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 181, 217, 248, 311, 362, 434, 622, 724, 868, 1244, 1267, 1448, 1736, 2177, 2488, 2534, 4354, 5068, 5611, 8708, 9641, 10136, 11222, 17416, 19282, 22444, 38564, 39277, 44888, 56291, 67487, 77128, 78554, 112582, 134974, 157108, 225164, 269948, 314216, 394037, 450328, 539896, 788074, 1576148, 1745021, 3152296, 3490042, 6980084, 12215147, 13960168, 24430294, 48860588, 97721176]

約数ペア:

[(1, 97721176), (2, 48860588), (4, 24430294), (7, 13960168), (8, 12215147), (14, 6980084), (28, 3490042), (31, 3152296), (56, 1745021), (62, 1576148), (124, 788074), (181, 539896), (217, 450328), (248, 394037), (311, 314216), (362, 269948), (434, 225164), (622, 157108), (724, 134974), (868, 112582), (1244, 78554), (1267, 77128), (1448, 67487), (1736, 56291), (2177, 44888), (2488, 39277), (2534, 38564), (4354, 22444), (5068, 19282), (5611, 17416), (8708, 11222), (9641, 10136)]