72943242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{639853}}^1$

素因数の和:639877

約数の個数: 16

約数和(自身を含む): 153564960

約数和(自身を除く): 80621718

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 639853, 1279706, 1919559, 3839118, 12157207, 24314414, 36471621, 72943242]

約数ペア:

[(1, 72943242), (2, 36471621), (3, 24314414), (6, 12157207), (19, 3839118), (38, 1919559), (57, 1279706), (114, 639853)]