77893984

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8087}}^1$

素因数の和:8147

約数の個数: 48

約数和(自身を含む): 179359488

約数和(自身を除く): 101465504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 8087, 9632, 16174, 32348, 56609, 64696, 113218, 129392, 226436, 258784, 347741, 452872, 695482, 905744, 1390964, 1811488, 2434187, 2781928, 4868374, 5563856, 9736748, 11127712, 19473496, 38946992, 77893984]

約数ペア:

[(1, 77893984), (2, 38946992), (4, 19473496), (7, 11127712), (8, 9736748), (14, 5563856), (16, 4868374), (28, 2781928), (32, 2434187), (43, 1811488), (56, 1390964), (86, 905744), (112, 695482), (172, 452872), (224, 347741), (301, 258784), (344, 226436), (602, 129392), (688, 113218), (1204, 64696), (1376, 56609), (2408, 32348), (4816, 16174), (8087, 9632)]