68708406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38299}}^1$

素因数の和:38340

約数の個数: 32

約数和(自身を含む): 154425600

約数和(自身を除く): 85717194

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 38299, 76598, 114897, 229794, 497887, 880877, 995774, 1493661, 1761754, 2642631, 2987322, 5285262, 11451401, 22902802, 34354203, 68708406]

約数ペア:

[(1, 68708406), (2, 34354203), (3, 22902802), (6, 11451401), (13, 5285262), (23, 2987322), (26, 2642631), (39, 1761754), (46, 1493661), (69, 995774), (78, 880877), (138, 497887), (299, 229794), (598, 114897), (897, 76598), (1794, 38299)]