45638138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8142

約数の個数: 32

約数和(自身を含む): 86983680

約数和(自身を除く): 41345542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 8089, 16178, 56623, 105157, 113246, 210314, 250759, 501518, 736099, 1472198, 1755313, 3259867, 3510626, 6519734, 22819069, 45638138]

約数ペア:

[(1, 45638138), (2, 22819069), (7, 6519734), (13, 3510626), (14, 3259867), (26, 1755313), (31, 1472198), (62, 736099), (91, 501518), (182, 250759), (217, 210314), (403, 113246), (434, 105157), (806, 56623), (2821, 16178), (5642, 8089)]