77798696

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9833}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 155770560

約数和(自身を除く): 77971864

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9833, 19666, 39332, 78664, 226159, 422819, 452318, 845638, 904636, 1691276, 1809272, 3382552, 9724837, 19449674, 38899348, 77798696]

約数ペア:

[(1, 77798696), (2, 38899348), (4, 19449674), (8, 9724837), (23, 3382552), (43, 1809272), (46, 1691276), (86, 904636), (92, 845638), (172, 452318), (184, 422819), (344, 226159), (989, 78664), (1978, 39332), (3956, 19666), (7912, 9833)]