61643452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22367}}^1$

素因数の和:22437

約数の個数: 24

約数和(自身を含む): 118371456

約数和(自身を除く): 56728004

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 22367, 44734, 89468, 290771, 581542, 1163084, 1185451, 2370902, 4741804, 15410863, 30821726, 61643452]

約数ペア:

[(1, 61643452), (2, 30821726), (4, 15410863), (13, 4741804), (26, 2370902), (52, 1185451), (53, 1163084), (106, 581542), (212, 290771), (689, 89468), (1378, 44734), (2756, 22367)]