64221444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 212889600

約数和(自身を除く): 148668156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 84, 102, 108, 114, 119, 126, 133, 153, 171, 189, 204, 228, 238, 252, 263, 266, 306, 323, 342, 357, 378, 399, 459, 476, 513, 526, 532, 612, 646, 684, 714, 756, 789, 798, 918, 969, 1026, 1052, 1071, 1197, 1292, 1428, 1578, 1596, 1836, 1841, 1938, 2052, 2142, 2261, 2367, 2394, 2907, 3156, 3213, 3591, 3682, 3876, 4284, 4471, 4522, 4734, 4788, 4997, 5523, 5814, 6426, 6783, 7101, 7182, 7364, 8721, 8942, 9044, 9468, 9994, 11046, 11628, 12852, 13413, 13566, 14202, 14364, 14991, 16569, 17442, 17884, 19988, 20349, 22092, 26826, 27132, 28404, 29982, 31297, 33138, 34884, 34979, 40239, 40698, 44973, 49707, 53652, 59964, 61047, 62594, 66276, 69958, 80478, 81396, 84949, 89946, 93891, 99414, 104937, 120717, 122094, 125188, 134919, 139916, 160956, 169898, 179892, 187782, 198828, 209874, 241434, 244188, 254847, 269838, 281673, 314811, 339796, 375564, 419748, 482868, 509694, 539676, 563346, 594643, 629622, 764541, 845019, 944433, 1019388, 1126692, 1189286, 1259244, 1529082, 1690038, 1783929, 1888866, 2293623, 2378572, 3058164, 3380076, 3567858, 3777732, 4587246, 5351787, 7135716, 9174492, 10703574, 16055361, 21407148, 32110722, 64221444]

約数ペア:

[(1, 64221444), (2, 32110722), (3, 21407148), (4, 16055361), (6, 10703574), (7, 9174492), (9, 7135716), (12, 5351787), (14, 4587246), (17, 3777732), (18, 3567858), (19, 3380076), (21, 3058164), (27, 2378572), (28, 2293623), (34, 1888866), (36, 1783929), (38, 1690038), (42, 1529082), (51, 1259244), (54, 1189286), (57, 1126692), (63, 1019388), (68, 944433), (76, 845019), (84, 764541), (102, 629622), (108, 594643), (114, 563346), (119, 539676), (126, 509694), (133, 482868), (153, 419748), (171, 375564), (189, 339796), (204, 314811), (228, 281673), (238, 269838), (252, 254847), (263, 244188), (266, 241434), (306, 209874), (323, 198828), (342, 187782), (357, 179892), (378, 169898), (399, 160956), (459, 139916), (476, 134919), (513, 125188), (526, 122094), (532, 120717), (612, 104937), (646, 99414), (684, 93891), (714, 89946), (756, 84949), (789, 81396), (798, 80478), (918, 69958), (969, 66276), (1026, 62594), (1052, 61047), (1071, 59964), (1197, 53652), (1292, 49707), (1428, 44973), (1578, 40698), (1596, 40239), (1836, 34979), (1841, 34884), (1938, 33138), (2052, 31297), (2142, 29982), (2261, 28404), (2367, 27132), (2394, 26826), (2907, 22092), (3156, 20349), (3213, 19988), (3591, 17884), (3682, 17442), (3876, 16569), (4284, 14991), (4471, 14364), (4522, 14202), (4734, 13566), (4788, 13413), (4997, 12852), (5523, 11628), (5814, 11046), (6426, 9994), (6783, 9468), (7101, 9044), (7182, 8942), (7364, 8721)]