64869714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 182138880

約数和(自身を除く): 117269166

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 86, 91, 117, 126, 129, 182, 189, 234, 258, 273, 301, 307, 351, 378, 387, 546, 559, 602, 614, 702, 774, 819, 903, 921, 1118, 1161, 1638, 1677, 1806, 1842, 2149, 2322, 2457, 2709, 2763, 3354, 3913, 3991, 4298, 4914, 5031, 5418, 5526, 6447, 7826, 7982, 8127, 8289, 10062, 11739, 11973, 12894, 13201, 15093, 16254, 16578, 19341, 23478, 23946, 26402, 27937, 30186, 35217, 35919, 38682, 39603, 55874, 58023, 70434, 71838, 79206, 83811, 92407, 105651, 107757, 116046, 118809, 167622, 171613, 184814, 211302, 215514, 237618, 251433, 277221, 343226, 356427, 502866, 514839, 554442, 712854, 754299, 831663, 1029678, 1201291, 1508598, 1544517, 1663326, 2402582, 2494989, 3089034, 3603873, 4633551, 4989978, 7207746, 9267102, 10811619, 21623238, 32434857, 64869714]

約数ペア:

[(1, 64869714), (2, 32434857), (3, 21623238), (6, 10811619), (7, 9267102), (9, 7207746), (13, 4989978), (14, 4633551), (18, 3603873), (21, 3089034), (26, 2494989), (27, 2402582), (39, 1663326), (42, 1544517), (43, 1508598), (54, 1201291), (63, 1029678), (78, 831663), (86, 754299), (91, 712854), (117, 554442), (126, 514839), (129, 502866), (182, 356427), (189, 343226), (234, 277221), (258, 251433), (273, 237618), (301, 215514), (307, 211302), (351, 184814), (378, 171613), (387, 167622), (546, 118809), (559, 116046), (602, 107757), (614, 105651), (702, 92407), (774, 83811), (819, 79206), (903, 71838), (921, 70434), (1118, 58023), (1161, 55874), (1638, 39603), (1677, 38682), (1806, 35919), (1842, 35217), (2149, 30186), (2322, 27937), (2457, 26402), (2709, 23946), (2763, 23478), (3354, 19341), (3913, 16578), (3991, 16254), (4298, 15093), (4914, 13201), (5031, 12894), (5418, 11973), (5526, 11739), (6447, 10062), (7826, 8289), (7982, 8127)]