67401854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 49687426

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 2903, 5806, 11609, 23218, 37739, 55157, 75478, 110314, 136441, 272882, 717041, 1434082, 1773733, 2592379, 3547466, 5184758, 33700927, 67401854]

約数ペア:

[(1, 67401854), (2, 33700927), (13, 5184758), (19, 3547466), (26, 2592379), (38, 1773733), (47, 1434082), (94, 717041), (247, 272882), (494, 136441), (611, 110314), (893, 75478), (1222, 55157), (1786, 37739), (2903, 23218), (5806, 11609)]