80590496

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 186732000

約数和(自身を除く): 106141504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 392, 412, 499, 721, 784, 824, 998, 1442, 1568, 1648, 1996, 2884, 3296, 3493, 3992, 5047, 5768, 6986, 7984, 10094, 11536, 13972, 15968, 20188, 23072, 24451, 27944, 40376, 48902, 51397, 55888, 80752, 97804, 102794, 111776, 161504, 195608, 205588, 359779, 391216, 411176, 719558, 782432, 822352, 1439116, 1644704, 2518453, 2878232, 5036906, 5756464, 10073812, 11512928, 20147624, 40295248, 80590496]

約数ペア:

[(1, 80590496), (2, 40295248), (4, 20147624), (7, 11512928), (8, 10073812), (14, 5756464), (16, 5036906), (28, 2878232), (32, 2518453), (49, 1644704), (56, 1439116), (98, 822352), (103, 782432), (112, 719558), (196, 411176), (206, 391216), (224, 359779), (392, 205588), (412, 195608), (499, 161504), (721, 111776), (784, 102794), (824, 97804), (998, 80752), (1442, 55888), (1568, 51397), (1648, 48902), (1996, 40376), (2884, 27944), (3296, 24451), (3493, 23072), (3992, 20188), (5047, 15968), (5768, 13972), (6986, 11536), (7984, 10094)]