90237496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{1213}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 179623440

約数和(自身を除く): 89385944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 547, 1094, 1213, 2188, 2426, 4376, 4852, 9299, 9704, 18598, 20621, 37196, 41242, 74392, 82484, 164968, 663511, 1327022, 2654044, 5308088, 11279687, 22559374, 45118748, 90237496]

約数ペア:

[(1, 90237496), (2, 45118748), (4, 22559374), (8, 11279687), (17, 5308088), (34, 2654044), (68, 1327022), (136, 663511), (547, 164968), (1094, 82484), (1213, 74392), (2188, 41242), (2426, 37196), (4376, 20621), (4852, 18598), (9299, 9704)]