80749648

素因数分解:

$2^4\times 7^2\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:960

約数の個数: 60

約数和(自身を含む): 183654912

約数和(自身を除く): 102905264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 127, 196, 254, 392, 508, 784, 811, 889, 1016, 1622, 1778, 2032, 3244, 3556, 5677, 6223, 6488, 7112, 11354, 12446, 12976, 14224, 22708, 24892, 39739, 45416, 49784, 79478, 90832, 99568, 102997, 158956, 205994, 317912, 411988, 635824, 720979, 823976, 1441958, 1647952, 2883916, 5046853, 5767832, 10093706, 11535664, 20187412, 40374824, 80749648]

約数ペア:

[(1, 80749648), (2, 40374824), (4, 20187412), (7, 11535664), (8, 10093706), (14, 5767832), (16, 5046853), (28, 2883916), (49, 1647952), (56, 1441958), (98, 823976), (112, 720979), (127, 635824), (196, 411988), (254, 317912), (392, 205994), (508, 158956), (784, 102997), (811, 99568), (889, 90832), (1016, 79478), (1622, 49784), (1778, 45416), (2032, 39739), (3244, 24892), (3556, 22708), (5677, 14224), (6223, 12976), (6488, 12446), (7112, 11354)]