79817744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{172021}}^1$

素因数の和:172058

約数の個数: 20

約数和(自身を含む): 159980460

約数和(自身を除く): 80162716

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 172021, 344042, 688084, 1376168, 2752336, 4988609, 9977218, 19954436, 39908872, 79817744]

約数ペア:

[(1, 79817744), (2, 39908872), (4, 19954436), (8, 9977218), (16, 4988609), (29, 2752336), (58, 1376168), (116, 688084), (232, 344042), (464, 172021)]