51777544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5471}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 120165120

約数和(自身を除く): 68387576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 5471, 9464, 10942, 21884, 38297, 43768, 71123, 76594, 142246, 153188, 284492, 306376, 497861, 568984, 924599, 995722, 1849198, 1991444, 3698396, 3982888, 6472193, 7396792, 12944386, 25888772, 51777544]

約数ペア:

[(1, 51777544), (2, 25888772), (4, 12944386), (7, 7396792), (8, 6472193), (13, 3982888), (14, 3698396), (26, 1991444), (28, 1849198), (52, 995722), (56, 924599), (91, 568984), (104, 497861), (169, 306376), (182, 284492), (338, 153188), (364, 142246), (676, 76594), (728, 71123), (1183, 43768), (1352, 38297), (2366, 21884), (4732, 10942), (5471, 9464)]