86544770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1367}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 168231168

約数和(自身を除く): 81686398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 1367, 2435, 2734, 4870, 6331, 6835, 12662, 13670, 17771, 31655, 35542, 63310, 88855, 177710, 665729, 1331458, 3328645, 6657290, 8654477, 17308954, 43272385, 86544770]

約数ペア:

[(1, 86544770), (2, 43272385), (5, 17308954), (10, 8654477), (13, 6657290), (26, 3328645), (65, 1331458), (130, 665729), (487, 177710), (974, 88855), (1367, 63310), (2435, 35542), (2734, 31655), (4870, 17771), (6331, 13670), (6835, 12662)]