51772896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 171426528

約数和(自身を除く): 119653632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 421, 427, 488, 504, 549, 672, 732, 842, 854, 976, 1008, 1098, 1263, 1281, 1464, 1684, 1708, 1952, 2016, 2196, 2526, 2562, 2928, 2947, 3368, 3416, 3789, 3843, 4392, 5052, 5124, 5856, 5894, 6736, 6832, 7578, 7686, 8784, 8841, 10104, 10248, 11788, 13472, 13664, 15156, 15372, 17568, 17682, 20208, 20496, 23576, 25681, 26523, 30312, 30744, 35364, 40416, 40992, 47152, 51362, 53046, 60624, 61488, 70728, 77043, 94304, 102724, 106092, 121248, 122976, 141456, 154086, 179767, 205448, 212184, 231129, 282912, 308172, 359534, 410896, 424368, 462258, 539301, 616344, 719068, 821792, 848736, 924516, 1078602, 1232688, 1438136, 1617903, 1849032, 2157204, 2465376, 2876272, 3235806, 3698064, 4314408, 5752544, 6471612, 7396128, 8628816, 12943224, 17257632, 25886448, 51772896]

約数ペア:

[(1, 51772896), (2, 25886448), (3, 17257632), (4, 12943224), (6, 8628816), (7, 7396128), (8, 6471612), (9, 5752544), (12, 4314408), (14, 3698064), (16, 3235806), (18, 2876272), (21, 2465376), (24, 2157204), (28, 1849032), (32, 1617903), (36, 1438136), (42, 1232688), (48, 1078602), (56, 924516), (61, 848736), (63, 821792), (72, 719068), (84, 616344), (96, 539301), (112, 462258), (122, 424368), (126, 410896), (144, 359534), (168, 308172), (183, 282912), (224, 231129), (244, 212184), (252, 205448), (288, 179767), (336, 154086), (366, 141456), (421, 122976), (427, 121248), (488, 106092), (504, 102724), (549, 94304), (672, 77043), (732, 70728), (842, 61488), (854, 60624), (976, 53046), (1008, 51362), (1098, 47152), (1263, 40992), (1281, 40416), (1464, 35364), (1684, 30744), (1708, 30312), (1952, 26523), (2016, 25681), (2196, 23576), (2526, 20496), (2562, 20208), (2928, 17682), (2947, 17568), (3368, 15372), (3416, 15156), (3789, 13664), (3843, 13472), (4392, 11788), (5052, 10248), (5124, 10104), (5856, 8841), (5894, 8784), (6736, 7686), (6832, 7578)]