68876164

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2767}}^1$

素因数の和:2912

約数の個数: 36

約数和(自身を含む): 141367296

約数和(自身を除く): 72491132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 2767, 3556, 5534, 6223, 11068, 12446, 19369, 24892, 38738, 77476, 135583, 271166, 351409, 542332, 702818, 1405636, 2459863, 4919726, 9839452, 17219041, 34438082, 68876164]

約数ペア:

[(1, 68876164), (2, 34438082), (4, 17219041), (7, 9839452), (14, 4919726), (28, 2459863), (49, 1405636), (98, 702818), (127, 542332), (196, 351409), (254, 271166), (508, 135583), (889, 77476), (1778, 38738), (2767, 24892), (3556, 19369), (5534, 12446), (6223, 11068)]