61427864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{247693}}^1$

素因数の和:247730

約数の個数: 16

約数和(自身を含む): 118893120

約数和(自身を除く): 57465256

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 247693, 495386, 990772, 1981544, 7678483, 15356966, 30713932, 61427864]

約数ペア:

[(1, 61427864), (2, 30713932), (4, 15356966), (8, 7678483), (31, 1981544), (62, 990772), (124, 495386), (248, 247693)]