56440872

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4993}}^1$

素因数の和:5162

約数の個数: 48

約数和(自身を含む): 153865140

約数和(自身を除く): 97424268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4993, 5652, 9986, 11304, 14979, 19972, 29958, 39944, 44937, 59916, 89874, 119832, 179748, 359496, 783901, 1567802, 2351703, 3135604, 4703406, 6271208, 7055109, 9406812, 14110218, 18813624, 28220436, 56440872]

約数ペア:

[(1, 56440872), (2, 28220436), (3, 18813624), (4, 14110218), (6, 9406812), (8, 7055109), (9, 6271208), (12, 4703406), (18, 3135604), (24, 2351703), (36, 1567802), (72, 783901), (157, 359496), (314, 179748), (471, 119832), (628, 89874), (942, 59916), (1256, 44937), (1413, 39944), (1884, 29958), (2826, 19972), (3768, 14979), (4993, 11304), (5652, 9986)]