54208865648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{76961}}^1$

素因数の和:77326

約数の個数: 80

約数和(自身を含む): 126734864640

約数和(自身を除く): 72525998992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 331, 532, 662, 1064, 1324, 2128, 2317, 2648, 4634, 5296, 6289, 9268, 12578, 18536, 25156, 37072, 44023, 50312, 76961, 88046, 100624, 153922, 176092, 307844, 352184, 538727, 615688, 704368, 1077454, 1231376, 1462259, 2154908, 2924518, 4309816, 5849036, 8619632, 10235813, 11698072, 20471626, 23396144, 25474091, 40943252, 50948182, 81886504, 101896364, 163773008, 178318637, 203792728, 356637274, 407585456, 484007729, 713274548, 968015458, 1426549096, 1936030916, 2853098192, 3388054103, 3872061832, 6776108206, 7744123664, 13552216412, 27104432824, 54208865648]

約数ペア:

[(1, 54208865648), (2, 27104432824), (4, 13552216412), (7, 7744123664), (8, 6776108206), (14, 3872061832), (16, 3388054103), (19, 2853098192), (28, 1936030916), (38, 1426549096), (56, 968015458), (76, 713274548), (112, 484007729), (133, 407585456), (152, 356637274), (266, 203792728), (304, 178318637), (331, 163773008), (532, 101896364), (662, 81886504), (1064, 50948182), (1324, 40943252), (2128, 25474091), (2317, 23396144), (2648, 20471626), (4634, 11698072), (5296, 10235813), (6289, 8619632), (9268, 5849036), (12578, 4309816), (18536, 2924518), (25156, 2154908), (37072, 1462259), (44023, 1231376), (50312, 1077454), (76961, 704368), (88046, 615688), (100624, 538727), (153922, 352184), (176092, 307844)]