77897528

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{14731}}^1$

素因数の和:15398

約数の個数: 16

約数和(自身を含む): 146288760

約数和(自身を除く): 68391232

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 14731, 29462, 58924, 117848, 9737191, 19474382, 38948764, 77897528]

約数ペア:

[(1, 77897528), (2, 38948764), (4, 19474382), (8, 9737191), (661, 117848), (1322, 58924), (2644, 29462), (5288, 14731)]