68218588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21893}}^1$

素因数の和:21957

約数の個数: 24

約数和(自身を含む): 128736720

約数和(自身を除く): 60518132

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 21893, 43786, 87572, 415967, 831934, 897613, 1663868, 1795226, 3590452, 17054647, 34109294, 68218588]

約数ペア:

[(1, 68218588), (2, 34109294), (4, 17054647), (19, 3590452), (38, 1795226), (41, 1663868), (76, 897613), (82, 831934), (164, 415967), (779, 87572), (1558, 43786), (3116, 21893)]