51312492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 164166912

約数和(自身を除く): 112854420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 107, 126, 132, 154, 173, 198, 214, 231, 252, 308, 321, 346, 396, 428, 462, 519, 642, 692, 693, 749, 924, 963, 1038, 1177, 1211, 1284, 1386, 1498, 1557, 1903, 1926, 2076, 2247, 2354, 2422, 2772, 2996, 3114, 3531, 3633, 3806, 3852, 4494, 4708, 4844, 5709, 6228, 6741, 7062, 7266, 7612, 8239, 8988, 10593, 10899, 11418, 13321, 13482, 14124, 14532, 16478, 17127, 18511, 21186, 21798, 22836, 24717, 26642, 26964, 32956, 34254, 37022, 39963, 42372, 43596, 49434, 53284, 55533, 68508, 74044, 74151, 79926, 98868, 111066, 119889, 129577, 148302, 159852, 166599, 203621, 222132, 239778, 259154, 296604, 333198, 388731, 407242, 479556, 518308, 610863, 666396, 777462, 814484, 1166193, 1221726, 1425347, 1554924, 1832589, 2332386, 2443452, 2850694, 3665178, 4276041, 4664772, 5701388, 7330356, 8552082, 12828123, 17104164, 25656246, 51312492]

約数ペア:

[(1, 51312492), (2, 25656246), (3, 17104164), (4, 12828123), (6, 8552082), (7, 7330356), (9, 5701388), (11, 4664772), (12, 4276041), (14, 3665178), (18, 2850694), (21, 2443452), (22, 2332386), (28, 1832589), (33, 1554924), (36, 1425347), (42, 1221726), (44, 1166193), (63, 814484), (66, 777462), (77, 666396), (84, 610863), (99, 518308), (107, 479556), (126, 407242), (132, 388731), (154, 333198), (173, 296604), (198, 259154), (214, 239778), (231, 222132), (252, 203621), (308, 166599), (321, 159852), (346, 148302), (396, 129577), (428, 119889), (462, 111066), (519, 98868), (642, 79926), (692, 74151), (693, 74044), (749, 68508), (924, 55533), (963, 53284), (1038, 49434), (1177, 43596), (1211, 42372), (1284, 39963), (1386, 37022), (1498, 34254), (1557, 32956), (1903, 26964), (1926, 26642), (2076, 24717), (2247, 22836), (2354, 21798), (2422, 21186), (2772, 18511), (2996, 17127), (3114, 16478), (3531, 14532), (3633, 14124), (3806, 13482), (3852, 13321), (4494, 11418), (4708, 10899), (4844, 10593), (5709, 8988), (6228, 8239), (6741, 7612), (7062, 7266)]