39888

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1$

素因数の和:291

約数の個数: 30

約数和(自身を含む): 112034

約数和(自身を除く): 72146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 9972, 13296, 19944, 39888]

約数ペア:

[(1, 39888), (2, 19944), (3, 13296), (4, 9972), (6, 6648), (8, 4986), (9, 4432), (12, 3324), (16, 2493), (18, 2216), (24, 1662), (36, 1108), (48, 831), (72, 554), (144, 277)]