51867632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{75389}}^1$

素因数の和:75440

約数の個数: 20

約数和(自身を含む): 102831960

約数和(自身を除く): 50964328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 75389, 150778, 301556, 603112, 1206224, 3241727, 6483454, 12966908, 25933816, 51867632]

約数ペア:

[(1, 51867632), (2, 25933816), (4, 12966908), (8, 6483454), (16, 3241727), (43, 1206224), (86, 603112), (172, 301556), (344, 150778), (688, 75389)]