68455888

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{11171}}^1$

素因数の和:11562

約数の個数: 20

約数和(自身を含む): 132991488

約数和(自身を除く): 64535600

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 11171, 22342, 44684, 89368, 178736, 4278493, 8556986, 17113972, 34227944, 68455888]

約数ペア:

[(1, 68455888), (2, 34227944), (4, 17113972), (8, 8556986), (16, 4278493), (383, 178736), (766, 89368), (1532, 44684), (3064, 22342), (6128, 11171)]