80432989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 22141091

約数列:

[1, 7, 13, 59, 71, 91, 211, 413, 497, 767, 923, 1477, 2743, 4189, 5369, 6461, 12449, 14981, 19201, 29323, 54457, 87143, 104867, 161837, 194753, 381199, 883879, 1132859, 1363271, 6187153, 11490427, 80432989]

約数ペア:

[(1, 80432989), (7, 11490427), (13, 6187153), (59, 1363271), (71, 1132859), (91, 883879), (211, 381199), (413, 194753), (497, 161837), (767, 104867), (923, 87143), (1477, 54457), (2743, 29323), (4189, 19201), (5369, 14981), (6461, 12449)]