86918646

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 177206400

約数和(自身を除く): 90287754

約数列:

[1, 2, 3, 6, 89, 139, 178, 267, 278, 417, 534, 834, 1171, 2342, 3513, 7026, 12371, 24742, 37113, 74226, 104219, 162769, 208438, 312657, 325538, 488307, 625314, 976614, 14486441, 28972882, 43459323, 86918646]

約数ペア:

[(1, 86918646), (2, 43459323), (3, 28972882), (6, 14486441), (89, 976614), (139, 625314), (178, 488307), (267, 325538), (278, 312657), (417, 208438), (534, 162769), (834, 104219), (1171, 74226), (2342, 37113), (3513, 24742), (7026, 12371)]