81847400544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3122993}}^1$

素因数の和:3123029

約数の個数: 144

約数和(自身を含む): 286465993632

約数和(自身を除く): 204618593088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 3122993, 6245986, 9368979, 12491972, 18737958, 21860951, 24983944, 28106937, 37475916, 40598909, 43721902, 49967888, 56213874, 65582853, 74951832, 81197818, 87443804, 99935776, 112427748, 121796727, 131165706, 149903664, 162395636, 174887608, 196748559, 224855496, 243593454, 262331412, 284192363, 299807328, 324791272, 349775216, 365390181, 393497118, 449710992, 487186908, 524662824, 568384726, 649582544, 699550432, 730780362, 786994236, 852577089, 899421984, 974373816, 1049325648, 1136769452, 1299165088, 1461560724, 1573988472, 1705154178, 1948747632, 2098651296, 2273538904, 2557731267, 2923121448, 3147976944, 3410308356, 3897495264, 4547077808, 5115462534, 5846242896, 6295953888, 6820616712, 9094155616, 10230925068, 11692485792, 13641233424, 20461850136, 27282466848, 40923700272, 81847400544]

約数ペア:

[(1, 81847400544), (2, 40923700272), (3, 27282466848), (4, 20461850136), (6, 13641233424), (7, 11692485792), (8, 10230925068), (9, 9094155616), (12, 6820616712), (13, 6295953888), (14, 5846242896), (16, 5115462534), (18, 4547077808), (21, 3897495264), (24, 3410308356), (26, 3147976944), (28, 2923121448), (32, 2557731267), (36, 2273538904), (39, 2098651296), (42, 1948747632), (48, 1705154178), (52, 1573988472), (56, 1461560724), (63, 1299165088), (72, 1136769452), (78, 1049325648), (84, 974373816), (91, 899421984), (96, 852577089), (104, 786994236), (112, 730780362), (117, 699550432), (126, 649582544), (144, 568384726), (156, 524662824), (168, 487186908), (182, 449710992), (208, 393497118), (224, 365390181), (234, 349775216), (252, 324791272), (273, 299807328), (288, 284192363), (312, 262331412), (336, 243593454), (364, 224855496), (416, 196748559), (468, 174887608), (504, 162395636), (546, 149903664), (624, 131165706), (672, 121796727), (728, 112427748), (819, 99935776), (936, 87443804), (1008, 81197818), (1092, 74951832), (1248, 65582853), (1456, 56213874), (1638, 49967888), (1872, 43721902), (2016, 40598909), (2184, 37475916), (2912, 28106937), (3276, 24983944), (3744, 21860951), (4368, 18737958), (6552, 12491972), (8736, 9368979), (13104, 6245986), (26208, 3122993)]