66999888

素因数分解:

$2^4\times 3^2\times {\mathrm{465277}}^1$

素因数の和:465291

約数の個数: 30

約数和(自身を含む): 187507034

約数和(自身を除く): 120507146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 465277, 930554, 1395831, 1861108, 2791662, 3722216, 4187493, 5583324, 7444432, 8374986, 11166648, 16749972, 22333296, 33499944, 66999888]

約数ペア:

[(1, 66999888), (2, 33499944), (3, 22333296), (4, 16749972), (6, 11166648), (8, 8374986), (9, 7444432), (12, 5583324), (16, 4187493), (18, 3722216), (24, 2791662), (36, 1861108), (48, 1395831), (72, 930554), (144, 465277)]