80489454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 166677504

約数和(自身を除く): 86188050

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 643, 673, 1286, 1346, 1929, 2019, 3858, 4038, 19933, 20863, 39866, 41726, 59799, 62589, 119598, 125178, 432739, 865478, 1298217, 2596434, 13414909, 26829818, 40244727, 80489454]

約数ペア:

[(1, 80489454), (2, 40244727), (3, 26829818), (6, 13414909), (31, 2596434), (62, 1298217), (93, 865478), (186, 432739), (643, 125178), (673, 119598), (1286, 62589), (1346, 59799), (1929, 41726), (2019, 39866), (3858, 20863), (4038, 19933)]