68822668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{256801}}^1$

素因数の和:256872

約数の個数: 12

約数和(自身を含む): 122237752

約数和(自身を除く): 53415084

約数列:

[1, 2, 4, 67, 134, 268, 256801, 513602, 1027204, 17205667, 34411334, 68822668]

約数ペア:

[(1, 68822668), (2, 34411334), (4, 17205667), (67, 1027204), (134, 513602), (268, 256801)]