51489594

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1113

約数の個数: 80

約数和(自身を含む): 129773952

約数和(自身を除く): 78284358

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1063, 1242, 1794, 1863, 2106, 2126, 2691, 3189, 3726, 5382, 6378, 8073, 9567, 13819, 16146, 19134, 24219, 24449, 27638, 28701, 41457, 48438, 48898, 57402, 73347, 82914, 86103, 124371, 146694, 172206, 220041, 248742, 317837, 373113, 440082, 635674, 660123, 746226, 953511, 1119339, 1320246, 1907022, 1980369, 2238678, 2860533, 3960738, 5721066, 8581599, 17163198, 25744797, 51489594]

約数ペア:

[(1, 51489594), (2, 25744797), (3, 17163198), (6, 8581599), (9, 5721066), (13, 3960738), (18, 2860533), (23, 2238678), (26, 1980369), (27, 1907022), (39, 1320246), (46, 1119339), (54, 953511), (69, 746226), (78, 660123), (81, 635674), (117, 440082), (138, 373113), (162, 317837), (207, 248742), (234, 220041), (299, 172206), (351, 146694), (414, 124371), (598, 86103), (621, 82914), (702, 73347), (897, 57402), (1053, 48898), (1063, 48438), (1242, 41457), (1794, 28701), (1863, 27638), (2106, 24449), (2126, 24219), (2691, 19134), (3189, 16146), (3726, 13819), (5382, 9567), (6378, 8073)]