68138824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{655181}}^1$

素因数の和:655200

約数の個数: 16

約数和(自身を含む): 137588220

約数和(自身を除く): 69449396

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 655181, 1310362, 2620724, 5241448, 8517353, 17034706, 34069412, 68138824]

約数ペア:

[(1, 68138824), (2, 34069412), (4, 17034706), (8, 8517353), (13, 5241448), (26, 2620724), (52, 1310362), (104, 655181)]