80171248

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{46829}}^1$

素因数の和:46944

約数の個数: 20

約数和(自身を含む): 156786840

約数和(自身を除く): 76615592

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 46829, 93658, 187316, 374632, 749264, 5010703, 10021406, 20042812, 40085624, 80171248]

約数ペア:

[(1, 80171248), (2, 40085624), (4, 20042812), (8, 10021406), (16, 5010703), (107, 749264), (214, 374632), (428, 187316), (856, 93658), (1712, 46829)]