66101776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317797}}^1$

素因数の和:317818

約数の個数: 20

約数和(自身を含む): 137924332

約数和(自身を除く): 71822556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317797, 635594, 1271188, 2542376, 4131361, 5084752, 8262722, 16525444, 33050888, 66101776]

約数ペア:

[(1, 66101776), (2, 33050888), (4, 16525444), (8, 8262722), (13, 5084752), (16, 4131361), (26, 2542376), (52, 1271188), (104, 635594), (208, 317797)]