61965488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{297911}}^1$

素因数の和:297932

約数の個数: 20

約数和(自身を含む): 129293808

約数和(自身を除く): 67328320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 297911, 595822, 1191644, 2383288, 3872843, 4766576, 7745686, 15491372, 30982744, 61965488]

約数ペア:

[(1, 61965488), (2, 30982744), (4, 15491372), (8, 7745686), (13, 4766576), (16, 3872843), (26, 2383288), (52, 1191644), (104, 595822), (208, 297911)]