54545864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{219943}}^1$

素因数の和:219980

約数の個数: 16

約数和(自身を含む): 105573120

約数和(自身を除く): 51027256

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 219943, 439886, 879772, 1759544, 6818233, 13636466, 27272932, 54545864]

約数ペア:

[(1, 54545864), (2, 27272932), (4, 13636466), (8, 6818233), (31, 1759544), (62, 879772), (124, 439886), (248, 219943)]