56502992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 136157952

約数和(自身を除く): 79654960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 151, 182, 208, 257, 302, 364, 514, 604, 728, 1028, 1057, 1208, 1456, 1799, 1963, 2056, 2114, 2416, 3341, 3598, 3926, 4112, 4228, 6682, 7196, 7852, 8456, 13364, 13741, 14392, 15704, 16912, 23387, 26728, 27482, 28784, 31408, 38807, 46774, 53456, 54964, 77614, 93548, 109928, 155228, 187096, 219856, 271649, 310456, 374192, 504491, 543298, 620912, 1008982, 1086596, 2017964, 2173192, 3531437, 4035928, 4346384, 7062874, 8071856, 14125748, 28251496, 56502992]

約数ペア:

[(1, 56502992), (2, 28251496), (4, 14125748), (7, 8071856), (8, 7062874), (13, 4346384), (14, 4035928), (16, 3531437), (26, 2173192), (28, 2017964), (52, 1086596), (56, 1008982), (91, 620912), (104, 543298), (112, 504491), (151, 374192), (182, 310456), (208, 271649), (257, 219856), (302, 187096), (364, 155228), (514, 109928), (604, 93548), (728, 77614), (1028, 54964), (1057, 53456), (1208, 46774), (1456, 38807), (1799, 31408), (1963, 28784), (2056, 27482), (2114, 26728), (2416, 23387), (3341, 16912), (3598, 15704), (3926, 14392), (4112, 13741), (4228, 13364), (6682, 8456), (7196, 7852)]