76197771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 126147840

約数和(自身を除く): 49950069

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 151, 171, 227, 247, 453, 681, 741, 1359, 1963, 2043, 2223, 2869, 2951, 4313, 5889, 8607, 8853, 12939, 17667, 25821, 26559, 34277, 37297, 38817, 56069, 102831, 111891, 168207, 308493, 335673, 445601, 504621, 651263, 1336803, 1953789, 4010409, 5861367, 8466419, 25399257, 76197771]

約数ペア:

[(1, 76197771), (3, 25399257), (9, 8466419), (13, 5861367), (19, 4010409), (39, 1953789), (57, 1336803), (117, 651263), (151, 504621), (171, 445601), (227, 335673), (247, 308493), (453, 168207), (681, 111891), (741, 102831), (1359, 56069), (1963, 38817), (2043, 37297), (2223, 34277), (2869, 26559), (2951, 25821), (4313, 17667), (5889, 12939), (8607, 8853)]