77621224

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{90679}}^1$

素因数の和:90792

約数の個数: 16

約数和(自身を含む): 146901600

約数和(自身を除く): 69280376

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 90679, 181358, 362716, 725432, 9702653, 19405306, 38810612, 77621224]

約数ペア:

[(1, 77621224), (2, 38810612), (4, 19405306), (8, 9702653), (107, 725432), (214, 362716), (428, 181358), (856, 90679)]