80495210216

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 161503372800

約数和(自身を除く): 81008162584

約数列:

[1, 2, 4, 8, 29, 58, 67, 97, 116, 134, 194, 197, 232, 268, 271, 388, 394, 536, 542, 776, 788, 1084, 1576, 1943, 2168, 2813, 3886, 5626, 5713, 6499, 7772, 7859, 11252, 11426, 12998, 13199, 15544, 15718, 18157, 19109, 22504, 22852, 25996, 26287, 26398, 31436, 36314, 38218, 45704, 51992, 52574, 52796, 53387, 62872, 72628, 76436, 105148, 105592, 106774, 145256, 152872, 188471, 210296, 213548, 376942, 382771, 427096, 526553, 554161, 753884, 762323, 765542, 1053106, 1108322, 1280303, 1507768, 1524646, 1531084, 1548223, 1761229, 2106212, 2216644, 2560606, 3049292, 3062168, 3096446, 3522458, 3576929, 4212424, 4433288, 5121212, 5178539, 6098584, 6192892, 7044916, 7153858, 10242424, 10357078, 12385784, 14089832, 14307716, 20714156, 28615432, 37128787, 41428312, 51075641, 74257574, 102151282, 103730941, 148515148, 150177631, 204302564, 207461882, 297030296, 300355262, 346962113, 408605128, 414923764, 600710524, 693924226, 829847528, 1201421048, 1387848452, 2775696904, 10061901277, 20123802554, 40247605108, 80495210216]

約数ペア:

[(1, 80495210216), (2, 40247605108), (4, 20123802554), (8, 10061901277), (29, 2775696904), (58, 1387848452), (67, 1201421048), (97, 829847528), (116, 693924226), (134, 600710524), (194, 414923764), (197, 408605128), (232, 346962113), (268, 300355262), (271, 297030296), (388, 207461882), (394, 204302564), (536, 150177631), (542, 148515148), (776, 103730941), (788, 102151282), (1084, 74257574), (1576, 51075641), (1943, 41428312), (2168, 37128787), (2813, 28615432), (3886, 20714156), (5626, 14307716), (5713, 14089832), (6499, 12385784), (7772, 10357078), (7859, 10242424), (11252, 7153858), (11426, 7044916), (12998, 6192892), (13199, 6098584), (15544, 5178539), (15718, 5121212), (18157, 4433288), (19109, 4212424), (22504, 3576929), (22852, 3522458), (25996, 3096446), (26287, 3062168), (26398, 3049292), (31436, 2560606), (36314, 2216644), (38218, 2106212), (45704, 1761229), (51992, 1548223), (52574, 1531084), (52796, 1524646), (53387, 1507768), (62872, 1280303), (72628, 1108322), (76436, 1053106), (105148, 765542), (105592, 762323), (106774, 753884), (145256, 554161), (152872, 526553), (188471, 427096), (210296, 382771), (213548, 376942)]