66563404544

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2069}}^1$

素因数の和:3486

約数の個数: 144

約数和(自身を含む): 163725871680

約数和(自身を除く): 97162467136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1381, 1456, 1664, 1792, 2069, 2762, 2912, 3328, 4138, 5524, 5824, 8276, 9667, 11048, 11648, 14483, 16552, 17953, 19334, 22096, 23296, 26897, 28966, 33104, 35906, 38668, 44192, 53794, 57932, 66208, 71812, 77336, 88384, 107588, 115864, 125671, 132416, 143624, 154672, 176768, 188279, 215176, 231728, 251342, 264832, 287248, 309344, 353536, 376558, 430352, 463456, 502684, 529664, 574496, 618688, 753116, 860704, 926912, 1005368, 1148992, 1237376, 1506232, 1721408, 1853824, 2010736, 2297984, 2474752, 2857289, 3012464, 3442816, 3707648, 4021472, 4595968, 5714578, 6024928, 6885632, 8042944, 11429156, 12049856, 16085888, 20001023, 22858312, 24099712, 32171776, 37144757, 40002046, 45716624, 48199424, 74289514, 80004092, 91433248, 148579028, 160008184, 182866496, 260013299, 297158056, 320016368, 365732992, 520026598, 594316112, 640032736, 731465984, 1040053196, 1188632224, 1280065472, 2080106392, 2377264448, 2560130944, 4160212784, 4754528896, 5120261888, 8320425568, 9509057792, 16640851136, 33281702272, 66563404544]

約数ペア:

[(1, 66563404544), (2, 33281702272), (4, 16640851136), (7, 9509057792), (8, 8320425568), (13, 5120261888), (14, 4754528896), (16, 4160212784), (26, 2560130944), (28, 2377264448), (32, 2080106392), (52, 1280065472), (56, 1188632224), (64, 1040053196), (91, 731465984), (104, 640032736), (112, 594316112), (128, 520026598), (182, 365732992), (208, 320016368), (224, 297158056), (256, 260013299), (364, 182866496), (416, 160008184), (448, 148579028), (728, 91433248), (832, 80004092), (896, 74289514), (1381, 48199424), (1456, 45716624), (1664, 40002046), (1792, 37144757), (2069, 32171776), (2762, 24099712), (2912, 22858312), (3328, 20001023), (4138, 16085888), (5524, 12049856), (5824, 11429156), (8276, 8042944), (9667, 6885632), (11048, 6024928), (11648, 5714578), (14483, 4595968), (16552, 4021472), (17953, 3707648), (19334, 3442816), (22096, 3012464), (23296, 2857289), (26897, 2474752), (28966, 2297984), (33104, 2010736), (35906, 1853824), (38668, 1721408), (44192, 1506232), (53794, 1237376), (57932, 1148992), (66208, 1005368), (71812, 926912), (77336, 860704), (88384, 753116), (107588, 618688), (115864, 574496), (125671, 529664), (132416, 502684), (143624, 463456), (154672, 430352), (176768, 376558), (188279, 353536), (215176, 309344), (231728, 287248), (251342, 264832)]