68806568

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{67723}}^1$

素因数の和:67856

約数の個数: 16

約数和(自身を含む): 130030080

約数和(自身を除く): 61223512

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 67723, 135446, 270892, 541784, 8600821, 17201642, 34403284, 68806568]

約数ペア:

[(1, 68806568), (2, 34403284), (4, 17201642), (8, 8600821), (127, 541784), (254, 270892), (508, 135446), (1016, 67723)]