43136128

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 101445120

約数和(自身を除く): 58308992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1553, 1736, 1984, 3106, 3472, 3968, 6212, 6944, 10871, 12424, 13888, 21742, 24848, 27776, 43484, 48143, 49696, 86968, 96286, 99392, 173936, 192572, 198784, 337001, 347872, 385144, 674002, 695744, 770288, 1348004, 1391488, 1540576, 2696008, 3081152, 5392016, 6162304, 10784032, 21568064, 43136128]

約数ペア:

[(1, 43136128), (2, 21568064), (4, 10784032), (7, 6162304), (8, 5392016), (14, 3081152), (16, 2696008), (28, 1540576), (31, 1391488), (32, 1348004), (56, 770288), (62, 695744), (64, 674002), (112, 385144), (124, 347872), (128, 337001), (217, 198784), (224, 192572), (248, 173936), (434, 99392), (448, 96286), (496, 86968), (868, 49696), (896, 48143), (992, 43484), (1553, 27776), (1736, 24848), (1984, 21742), (3106, 13888), (3472, 12424), (3968, 10871), (6212, 6944)]