68698833

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^2$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 109590480

約数和(自身を除く): 40891647

約数列:

[1, 3, 7, 21, 49, 59, 89, 147, 177, 267, 413, 623, 1239, 1869, 2891, 4361, 5251, 7921, 8673, 13083, 15753, 23763, 36757, 55447, 110271, 166341, 257299, 388129, 467339, 771897, 1164387, 1402017, 3271373, 9814119, 22899611, 68698833]

約数ペア:

[(1, 68698833), (3, 22899611), (7, 9814119), (21, 3271373), (49, 1402017), (59, 1164387), (89, 771897), (147, 467339), (177, 388129), (267, 257299), (413, 166341), (623, 110271), (1239, 55447), (1869, 36757), (2891, 23763), (4361, 15753), (5251, 13083), (7921, 8673)]