66245744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142771}}^1$

素因数の和:142808

約数の個数: 20

約数和(自身を含む): 132777960

約数和(自身を除く): 66532216

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142771, 285542, 571084, 1142168, 2284336, 4140359, 8280718, 16561436, 33122872, 66245744]

約数ペア:

[(1, 66245744), (2, 33122872), (4, 16561436), (8, 8280718), (16, 4140359), (29, 2284336), (58, 1142168), (116, 571084), (232, 285542), (464, 142771)]