72807826

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{57149}}^1$

素因数の和:57178

約数の個数: 24

約数和(自身を含む): 136817100

約数和(自身を除く): 64009274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 57149, 114298, 400043, 742937, 800086, 1485874, 2800301, 5200559, 5600602, 10401118, 36403913, 72807826]

約数ペア:

[(1, 72807826), (2, 36403913), (7, 10401118), (13, 5600602), (14, 5200559), (26, 2800301), (49, 1485874), (91, 800086), (98, 742937), (182, 400043), (637, 114298), (1274, 57149)]