68061656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{654439}}^1$

素因数の和:654458

約数の個数: 16

約数和(自身を含む): 137432400

約数和(自身を除く): 69370744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 654439, 1308878, 2617756, 5235512, 8507707, 17015414, 34030828, 68061656]

約数ペア:

[(1, 68061656), (2, 34030828), (4, 17015414), (8, 8507707), (13, 5235512), (26, 2617756), (52, 1308878), (104, 654439)]