80749984

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9743}}^1$

素因数の和:9797

約数の個数: 48

約数和(自身を含む): 186617088

約数和(自身を除く): 105867104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 9743, 19486, 38972, 68201, 77944, 136402, 155888, 272804, 311776, 360491, 545608, 720982, 1091216, 1441964, 2182432, 2523437, 2883928, 5046874, 5767856, 10093748, 11535712, 20187496, 40374992, 80749984]

約数ペア:

[(1, 80749984), (2, 40374992), (4, 20187496), (7, 11535712), (8, 10093748), (14, 5767856), (16, 5046874), (28, 2883928), (32, 2523437), (37, 2182432), (56, 1441964), (74, 1091216), (112, 720982), (148, 545608), (224, 360491), (259, 311776), (296, 272804), (518, 155888), (592, 136402), (1036, 77944), (1184, 68201), (2072, 38972), (4144, 19486), (8288, 9743)]