87433136

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 205820160

約数和(自身を除く): 118387024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 181, 227, 266, 304, 362, 454, 532, 724, 908, 1064, 1267, 1448, 1589, 1816, 2128, 2534, 2896, 3178, 3439, 3632, 4313, 5068, 6356, 6878, 8626, 10136, 12712, 13756, 17252, 20272, 24073, 25424, 27512, 30191, 34504, 41087, 48146, 55024, 60382, 69008, 82174, 96292, 120764, 164348, 192584, 241528, 287609, 328696, 385168, 483056, 575218, 657392, 780653, 1150436, 1561306, 2300872, 3122612, 4601744, 5464571, 6245224, 10929142, 12490448, 21858284, 43716568, 87433136]

約数ペア:

[(1, 87433136), (2, 43716568), (4, 21858284), (7, 12490448), (8, 10929142), (14, 6245224), (16, 5464571), (19, 4601744), (28, 3122612), (38, 2300872), (56, 1561306), (76, 1150436), (112, 780653), (133, 657392), (152, 575218), (181, 483056), (227, 385168), (266, 328696), (304, 287609), (362, 241528), (454, 192584), (532, 164348), (724, 120764), (908, 96292), (1064, 82174), (1267, 69008), (1448, 60382), (1589, 55024), (1816, 48146), (2128, 41087), (2534, 34504), (2896, 30191), (3178, 27512), (3439, 25424), (3632, 24073), (4313, 20272), (5068, 17252), (6356, 13756), (6878, 12712), (8626, 10136)]