66643808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 182020608

約数和(自身を除く): 115376800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 37, 43, 44, 56, 68, 74, 77, 86, 88, 112, 119, 136, 148, 154, 172, 176, 187, 224, 238, 259, 272, 296, 301, 308, 344, 352, 374, 407, 473, 476, 518, 544, 592, 602, 616, 629, 688, 731, 748, 814, 946, 952, 1036, 1184, 1204, 1232, 1258, 1309, 1376, 1462, 1496, 1591, 1628, 1892, 1904, 2072, 2408, 2464, 2516, 2618, 2849, 2924, 2992, 3182, 3256, 3311, 3784, 3808, 4144, 4403, 4816, 5032, 5117, 5236, 5698, 5848, 5984, 6364, 6512, 6622, 6919, 7568, 8041, 8288, 8806, 9632, 10064, 10234, 10472, 11137, 11396, 11696, 12728, 13024, 13244, 13838, 15136, 16082, 17501, 17612, 20128, 20468, 20944, 22274, 22792, 23392, 25456, 26488, 27047, 27676, 32164, 35002, 35224, 40936, 41888, 44548, 45584, 48433, 50912, 52976, 54094, 55352, 56287, 64328, 70004, 70448, 81872, 89096, 91168, 96866, 105952, 108188, 110704, 112574, 122507, 128656, 140008, 140896, 163744, 178192, 189329, 193732, 216376, 221408, 225148, 245014, 257312, 280016, 297517, 356384, 378658, 387464, 432752, 450296, 490028, 560032, 595034, 757316, 774928, 865504, 900592, 980056, 1190068, 1514632, 1549856, 1801184, 1960112, 2082619, 2380136, 3029264, 3920224, 4165238, 4760272, 6058528, 8330476, 9520544, 16660952, 33321904, 66643808]

約数ペア:

[(1, 66643808), (2, 33321904), (4, 16660952), (7, 9520544), (8, 8330476), (11, 6058528), (14, 4760272), (16, 4165238), (17, 3920224), (22, 3029264), (28, 2380136), (32, 2082619), (34, 1960112), (37, 1801184), (43, 1549856), (44, 1514632), (56, 1190068), (68, 980056), (74, 900592), (77, 865504), (86, 774928), (88, 757316), (112, 595034), (119, 560032), (136, 490028), (148, 450296), (154, 432752), (172, 387464), (176, 378658), (187, 356384), (224, 297517), (238, 280016), (259, 257312), (272, 245014), (296, 225148), (301, 221408), (308, 216376), (344, 193732), (352, 189329), (374, 178192), (407, 163744), (473, 140896), (476, 140008), (518, 128656), (544, 122507), (592, 112574), (602, 110704), (616, 108188), (629, 105952), (688, 96866), (731, 91168), (748, 89096), (814, 81872), (946, 70448), (952, 70004), (1036, 64328), (1184, 56287), (1204, 55352), (1232, 54094), (1258, 52976), (1309, 50912), (1376, 48433), (1462, 45584), (1496, 44548), (1591, 41888), (1628, 40936), (1892, 35224), (1904, 35002), (2072, 32164), (2408, 27676), (2464, 27047), (2516, 26488), (2618, 25456), (2849, 23392), (2924, 22792), (2992, 22274), (3182, 20944), (3256, 20468), (3311, 20128), (3784, 17612), (3808, 17501), (4144, 16082), (4403, 15136), (4816, 13838), (5032, 13244), (5117, 13024), (5236, 12728), (5698, 11696), (5848, 11396), (5984, 11137), (6364, 10472), (6512, 10234), (6622, 10064), (6919, 9632), (7568, 8806), (8041, 8288)]