80885714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1259}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 149869440

約数和(自身を除く): 68983726

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 353, 706, 1259, 2471, 2518, 4589, 4942, 8813, 9178, 16367, 17626, 32123, 32734, 64246, 114569, 229138, 444427, 888854, 3110989, 5777551, 6221978, 11555102, 40442857, 80885714]

約数ペア:

[(1, 80885714), (2, 40442857), (7, 11555102), (13, 6221978), (14, 5777551), (26, 3110989), (91, 888854), (182, 444427), (353, 229138), (706, 114569), (1259, 64246), (2471, 32734), (2518, 32123), (4589, 17626), (4942, 16367), (8813, 9178)]