77778912981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 138033561600

約数和(自身を除く): 60254648619

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 109, 133, 209, 231, 327, 367, 399, 443, 627, 763, 1101, 1199, 1329, 1463, 2071, 2289, 2569, 3101, 3597, 4037, 4389, 4873, 6213, 6973, 7707, 8393, 8417, 9303, 12111, 14497, 14619, 20919, 22781, 25179, 25251, 28259, 34111, 40003, 43491, 48287, 48811, 58919, 68343, 76703, 84777, 92587, 102333, 120009, 144861, 146433, 159467, 162581, 176757, 230109, 277761, 280021, 338009, 440033, 478401, 487743, 531157, 536921, 648109, 760057, 840063, 917453, 1014027, 1138067, 1320099, 1593471, 1610763, 1788391, 1944327, 2280171, 2752359, 3080231, 3089039, 3414201, 3718099, 5320399, 5365173, 6422171, 8360627, 9240693, 9267117, 10091983, 11154297, 12518737, 15961197, 17721329, 19266513, 21623273, 25081881, 30275949, 33979429, 37556211, 53163987, 58524389, 64869819, 70643881, 101938287, 124049303, 175573167, 194934619, 211931643, 237856003, 336705251, 372147909, 584803857, 713568009, 1010115753, 1364542333, 2356936757, 3703757761, 4093626999, 7070810271, 11111273283, 25926304327, 77778912981]

約数ペア:

[(1, 77778912981), (3, 25926304327), (7, 11111273283), (11, 7070810271), (19, 4093626999), (21, 3703757761), (33, 2356936757), (57, 1364542333), (77, 1010115753), (109, 713568009), (133, 584803857), (209, 372147909), (231, 336705251), (327, 237856003), (367, 211931643), (399, 194934619), (443, 175573167), (627, 124049303), (763, 101938287), (1101, 70643881), (1199, 64869819), (1329, 58524389), (1463, 53163987), (2071, 37556211), (2289, 33979429), (2569, 30275949), (3101, 25081881), (3597, 21623273), (4037, 19266513), (4389, 17721329), (4873, 15961197), (6213, 12518737), (6973, 11154297), (7707, 10091983), (8393, 9267117), (8417, 9240693), (9303, 8360627), (12111, 6422171), (14497, 5365173), (14619, 5320399), (20919, 3718099), (22781, 3414201), (25179, 3089039), (25251, 3080231), (28259, 2752359), (34111, 2280171), (40003, 1944327), (43491, 1788391), (48287, 1610763), (48811, 1593471), (58919, 1320099), (68343, 1138067), (76703, 1014027), (84777, 917453), (92587, 840063), (102333, 760057), (120009, 648109), (144861, 536921), (146433, 531157), (159467, 487743), (162581, 478401), (176757, 440033), (230109, 338009), (277761, 280021)]