64457692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6229}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 122108000

約数和(自身を除く): 57650308

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 6229, 10348, 12458, 24916, 80977, 161954, 323908, 1239571, 2479142, 4958284, 16114423, 32228846, 64457692]

約数ペア:

[(1, 64457692), (2, 32228846), (4, 16114423), (13, 4958284), (26, 2479142), (52, 1239571), (199, 323908), (398, 161954), (796, 80977), (2587, 24916), (5174, 12458), (6229, 10348)]