77885744

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{66683}}^1$

素因数の和:66764

約数の個数: 20

約数和(自身を含む): 152973096

約数和(自身を除く): 75087352

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 66683, 133366, 266732, 533464, 1066928, 4867859, 9735718, 19471436, 38942872, 77885744]

約数ペア:

[(1, 77885744), (2, 38942872), (4, 19471436), (8, 9735718), (16, 4867859), (73, 1066928), (146, 533464), (292, 266732), (584, 133366), (1168, 66683)]