68205003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 103161600

約数和(自身を除く): 34956597

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 323, 969, 1003, 1121, 1193, 3009, 3363, 3579, 19057, 20281, 22667, 57171, 60843, 68001, 70387, 211161, 385339, 1156017, 1196579, 1337353, 3589737, 4012059, 22735001, 68205003]

約数ペア:

[(1, 68205003), (3, 22735001), (17, 4012059), (19, 3589737), (51, 1337353), (57, 1196579), (59, 1156017), (177, 385339), (323, 211161), (969, 70387), (1003, 68001), (1121, 60843), (1193, 57171), (3009, 22667), (3363, 20281), (3579, 19057)]