51775038

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 141696000

約数和(自身を除く): 89920962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 89, 114, 126, 133, 162, 171, 178, 189, 243, 266, 267, 342, 378, 399, 486, 513, 534, 567, 623, 729, 798, 801, 1026, 1134, 1197, 1246, 1458, 1539, 1602, 1691, 1701, 1869, 2187, 2394, 2403, 3078, 3382, 3402, 3591, 3738, 4374, 4617, 4806, 5073, 5103, 5607, 7182, 7209, 9234, 10146, 10206, 10773, 11214, 11837, 13851, 14418, 15219, 15309, 16821, 21546, 21627, 23674, 27702, 30438, 30618, 32319, 33642, 35511, 41553, 43254, 45657, 50463, 64638, 64881, 71022, 83106, 91314, 96957, 100926, 106533, 129762, 136971, 151389, 193914, 194643, 213066, 273942, 290871, 302778, 319599, 389286, 410913, 454167, 581742, 639198, 821826, 908334, 958797, 1232739, 1362501, 1917594, 2465478, 2725002, 2876391, 3698217, 5752782, 7396434, 8629173, 17258346, 25887519, 51775038]

約数ペア:

[(1, 51775038), (2, 25887519), (3, 17258346), (6, 8629173), (7, 7396434), (9, 5752782), (14, 3698217), (18, 2876391), (19, 2725002), (21, 2465478), (27, 1917594), (38, 1362501), (42, 1232739), (54, 958797), (57, 908334), (63, 821826), (81, 639198), (89, 581742), (114, 454167), (126, 410913), (133, 389286), (162, 319599), (171, 302778), (178, 290871), (189, 273942), (243, 213066), (266, 194643), (267, 193914), (342, 151389), (378, 136971), (399, 129762), (486, 106533), (513, 100926), (534, 96957), (567, 91314), (623, 83106), (729, 71022), (798, 64881), (801, 64638), (1026, 50463), (1134, 45657), (1197, 43254), (1246, 41553), (1458, 35511), (1539, 33642), (1602, 32319), (1691, 30618), (1701, 30438), (1869, 27702), (2187, 23674), (2394, 21627), (2403, 21546), (3078, 16821), (3382, 15309), (3402, 15219), (3591, 14418), (3738, 13851), (4374, 11837), (4617, 11214), (4806, 10773), (5073, 10206), (5103, 10146), (5607, 9234), (7182, 7209)]