8121339576

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{74257}}^1$

素因数の和:74314

約数の個数: 144

約数和(自身を含む): 26412085440

約数和(自身を除く): 18290745864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3906, 4557, 5208, 6076, 7812, 9114, 12152, 13671, 15624, 18228, 27342, 36456, 54684, 74257, 109368, 148514, 222771, 297028, 445542, 519799, 594056, 668313, 891084, 1039598, 1336626, 1559397, 1782168, 2079196, 2301967, 2673252, 3118794, 3638593, 4158392, 4603934, 4678191, 5346504, 6237588, 6905901, 7277186, 9207868, 9356382, 10915779, 12475176, 13811802, 14554372, 16113769, 18415736, 18712764, 20717703, 21831558, 27623604, 29108744, 32227538, 32747337, 37425528, 41435406, 43663116, 48341307, 55247208, 64455076, 65494674, 82870812, 87326232, 96682614, 112796383, 128910152, 130989348, 145023921, 165741624, 193365228, 225592766, 261978696, 290047842, 338389149, 386730456, 451185532, 580095684, 676778298, 902371064, 1015167447, 1160191368, 1353556596, 2030334894, 2707113192, 4060669788, 8121339576]

約数ペア:

[(1, 8121339576), (2, 4060669788), (3, 2707113192), (4, 2030334894), (6, 1353556596), (7, 1160191368), (8, 1015167447), (9, 902371064), (12, 676778298), (14, 580095684), (18, 451185532), (21, 386730456), (24, 338389149), (28, 290047842), (31, 261978696), (36, 225592766), (42, 193365228), (49, 165741624), (56, 145023921), (62, 130989348), (63, 128910152), (72, 112796383), (84, 96682614), (93, 87326232), (98, 82870812), (124, 65494674), (126, 64455076), (147, 55247208), (168, 48341307), (186, 43663116), (196, 41435406), (217, 37425528), (248, 32747337), (252, 32227538), (279, 29108744), (294, 27623604), (372, 21831558), (392, 20717703), (434, 18712764), (441, 18415736), (504, 16113769), (558, 14554372), (588, 13811802), (651, 12475176), (744, 10915779), (868, 9356382), (882, 9207868), (1116, 7277186), (1176, 6905901), (1302, 6237588), (1519, 5346504), (1736, 4678191), (1764, 4603934), (1953, 4158392), (2232, 3638593), (2604, 3118794), (3038, 2673252), (3528, 2301967), (3906, 2079196), (4557, 1782168), (5208, 1559397), (6076, 1336626), (7812, 1039598), (9114, 891084), (12152, 668313), (13671, 594056), (15624, 519799), (18228, 445542), (27342, 297028), (36456, 222771), (54684, 148514), (74257, 109368)]