69331288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{666647}}^1$

素因数の和:666666

約数の個数: 16

約数和(自身を含む): 139996080

約数和(自身を除く): 70664792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 666647, 1333294, 2666588, 5333176, 8666411, 17332822, 34665644, 69331288]

約数ペア:

[(1, 69331288), (2, 34665644), (4, 17332822), (8, 8666411), (13, 5333176), (26, 2666588), (52, 1333294), (104, 666647)]