90756127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 118001664

約数和(自身を除く): 27245537

約数列:

[1, 7, 11, 31, 77, 193, 197, 217, 341, 1351, 1379, 2123, 2167, 2387, 5983, 6107, 14861, 15169, 38021, 41881, 42749, 65813, 67177, 266147, 418231, 460691, 470239, 1178651, 2927617, 8250557, 12965161, 90756127]

約数ペア:

[(1, 90756127), (7, 12965161), (11, 8250557), (31, 2927617), (77, 1178651), (193, 470239), (197, 460691), (217, 418231), (341, 266147), (1351, 67177), (1379, 65813), (2123, 42749), (2167, 41881), (2387, 38021), (5983, 15169), (6107, 14861)]