68705056

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 161164080

約数和(自身を除く): 92459024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1019, 1204, 1376, 1568, 2038, 2107, 2408, 4076, 4214, 4816, 7133, 8152, 8428, 9632, 14266, 16304, 16856, 28532, 32608, 33712, 43817, 49931, 57064, 67424, 87634, 99862, 114128, 175268, 199724, 228256, 306719, 350536, 399448, 613438, 701072, 798896, 1226876, 1402144, 1597792, 2147033, 2453752, 4294066, 4907504, 8588132, 9815008, 17176264, 34352528, 68705056]

約数ペア:

[(1, 68705056), (2, 34352528), (4, 17176264), (7, 9815008), (8, 8588132), (14, 4907504), (16, 4294066), (28, 2453752), (32, 2147033), (43, 1597792), (49, 1402144), (56, 1226876), (86, 798896), (98, 701072), (112, 613438), (172, 399448), (196, 350536), (224, 306719), (301, 228256), (344, 199724), (392, 175268), (602, 114128), (688, 99862), (784, 87634), (1019, 67424), (1204, 57064), (1376, 49931), (1568, 43817), (2038, 33712), (2107, 32608), (2408, 28532), (4076, 16856), (4214, 16304), (4816, 14266), (7133, 9632), (8152, 8428)]