61145238

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 161971200

約数和(自身を除く): 100825962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 49, 66, 73, 74, 77, 98, 111, 146, 147, 154, 219, 222, 231, 259, 294, 343, 407, 438, 462, 511, 518, 539, 686, 777, 803, 814, 1022, 1029, 1078, 1221, 1533, 1554, 1606, 1617, 1813, 2058, 2409, 2442, 2701, 2849, 3066, 3234, 3577, 3626, 3773, 4818, 5402, 5439, 5621, 5698, 7154, 7546, 8103, 8547, 10731, 10878, 11242, 11319, 12691, 16206, 16863, 17094, 18907, 19943, 21462, 22638, 25039, 25382, 29711, 33726, 37814, 38073, 39347, 39886, 50078, 56721, 59422, 59829, 75117, 76146, 78694, 89133, 113442, 118041, 119658, 132349, 139601, 150234, 178266, 207977, 236082, 264698, 275429, 279202, 397047, 415954, 418803, 550858, 623931, 794094, 826287, 837606, 926443, 1247862, 1455839, 1652574, 1852886, 2779329, 2911678, 4367517, 5558658, 8735034, 10190873, 20381746, 30572619, 61145238]

約数ペア:

[(1, 61145238), (2, 30572619), (3, 20381746), (6, 10190873), (7, 8735034), (11, 5558658), (14, 4367517), (21, 2911678), (22, 2779329), (33, 1852886), (37, 1652574), (42, 1455839), (49, 1247862), (66, 926443), (73, 837606), (74, 826287), (77, 794094), (98, 623931), (111, 550858), (146, 418803), (147, 415954), (154, 397047), (219, 279202), (222, 275429), (231, 264698), (259, 236082), (294, 207977), (343, 178266), (407, 150234), (438, 139601), (462, 132349), (511, 119658), (518, 118041), (539, 113442), (686, 89133), (777, 78694), (803, 76146), (814, 75117), (1022, 59829), (1029, 59422), (1078, 56721), (1221, 50078), (1533, 39886), (1554, 39347), (1606, 38073), (1617, 37814), (1813, 33726), (2058, 29711), (2409, 25382), (2442, 25039), (2701, 22638), (2849, 21462), (3066, 19943), (3234, 18907), (3577, 17094), (3626, 16863), (3773, 16206), (4818, 12691), (5402, 11319), (5439, 11242), (5621, 10878), (5698, 10731), (7154, 8547), (7546, 8103)]