72927841

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 20135327

約数列:

[1, 7, 17, 31, 53, 119, 217, 371, 373, 527, 901, 1643, 2611, 3689, 6307, 6341, 11501, 11563, 19769, 27931, 44387, 80941, 138383, 195517, 196571, 336073, 612839, 1375997, 2352511, 4289873, 10418263, 72927841]

約数ペア:

[(1, 72927841), (7, 10418263), (17, 4289873), (31, 2352511), (53, 1375997), (119, 612839), (217, 336073), (371, 196571), (373, 195517), (527, 138383), (901, 80941), (1643, 44387), (2611, 27931), (3689, 19769), (6307, 11563), (6341, 11501)]