80286848

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 89359552

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 344, 464, 503, 688, 928, 1006, 1247, 1376, 1856, 2012, 2494, 2752, 3712, 4024, 4988, 5504, 8048, 9976, 14587, 16096, 19952, 21629, 29174, 32192, 39904, 43258, 58348, 64384, 79808, 86516, 116696, 159616, 173032, 233392, 346064, 466784, 627241, 692128, 933568, 1254482, 1384256, 1867136, 2508964, 2768512, 5017928, 10035856, 20071712, 40143424, 80286848]

約数ペア:

[(1, 80286848), (2, 40143424), (4, 20071712), (8, 10035856), (16, 5017928), (29, 2768512), (32, 2508964), (43, 1867136), (58, 1384256), (64, 1254482), (86, 933568), (116, 692128), (128, 627241), (172, 466784), (232, 346064), (344, 233392), (464, 173032), (503, 159616), (688, 116696), (928, 86516), (1006, 79808), (1247, 64384), (1376, 58348), (1856, 43258), (2012, 39904), (2494, 32192), (2752, 29174), (3712, 21629), (4024, 19952), (4988, 16096), (5504, 14587), (8048, 9976)]