78508196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35111}}^1$

素因数の和:35171

約数の個数: 24

約数和(自身を含む): 151402944

約数和(自身を除く): 72894748

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 35111, 70222, 140444, 456443, 912886, 1509773, 1825772, 3019546, 6039092, 19627049, 39254098, 78508196]

約数ペア:

[(1, 78508196), (2, 39254098), (4, 19627049), (13, 6039092), (26, 3019546), (43, 1825772), (52, 1509773), (86, 912886), (172, 456443), (559, 140444), (1118, 70222), (2236, 35111)]