77485492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89269}}^1$

素因数の和:89311

約数の個数: 24

約数和(自身を含む): 159971840

約数和(自身を除く): 82486348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 89269, 178538, 357076, 624883, 1249766, 2499532, 2767339, 5534678, 11069356, 19371373, 38742746, 77485492]

約数ペア:

[(1, 77485492), (2, 38742746), (4, 19371373), (7, 11069356), (14, 5534678), (28, 2767339), (31, 2499532), (62, 1249766), (124, 624883), (217, 357076), (434, 178538), (868, 89269)]