51678396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 165355008

約数和(自身を除く): 113676612

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, 103, 126, 132, 154, 181, 198, 206, 231, 252, 308, 309, 362, 396, 412, 462, 543, 618, 693, 721, 724, 924, 927, 1086, 1133, 1236, 1267, 1386, 1442, 1629, 1854, 1991, 2163, 2172, 2266, 2534, 2772, 2884, 3258, 3399, 3708, 3801, 3982, 4326, 4532, 5068, 5973, 6489, 6516, 6798, 7602, 7931, 7964, 8652, 10197, 11403, 11946, 12978, 13596, 13937, 15204, 15862, 17919, 18643, 20394, 22806, 23793, 23892, 25956, 27874, 31724, 35838, 37286, 40788, 41811, 45612, 47586, 55748, 55929, 71379, 71676, 74572, 83622, 95172, 111858, 125433, 130501, 142758, 167244, 167787, 205073, 223716, 250866, 261002, 285516, 335574, 391503, 410146, 501732, 522004, 615219, 671148, 783006, 820292, 1174509, 1230438, 1435511, 1566012, 1845657, 2349018, 2460876, 2871022, 3691314, 4306533, 4698036, 5742044, 7382628, 8613066, 12919599, 17226132, 25839198, 51678396]

約数ペア:

[(1, 51678396), (2, 25839198), (3, 17226132), (4, 12919599), (6, 8613066), (7, 7382628), (9, 5742044), (11, 4698036), (12, 4306533), (14, 3691314), (18, 2871022), (21, 2460876), (22, 2349018), (28, 1845657), (33, 1566012), (36, 1435511), (42, 1230438), (44, 1174509), (63, 820292), (66, 783006), (77, 671148), (84, 615219), (99, 522004), (103, 501732), (126, 410146), (132, 391503), (154, 335574), (181, 285516), (198, 261002), (206, 250866), (231, 223716), (252, 205073), (308, 167787), (309, 167244), (362, 142758), (396, 130501), (412, 125433), (462, 111858), (543, 95172), (618, 83622), (693, 74572), (721, 71676), (724, 71379), (924, 55929), (927, 55748), (1086, 47586), (1133, 45612), (1236, 41811), (1267, 40788), (1386, 37286), (1442, 35838), (1629, 31724), (1854, 27874), (1991, 25956), (2163, 23892), (2172, 23793), (2266, 22806), (2534, 20394), (2772, 18643), (2884, 17919), (3258, 15862), (3399, 15204), (3708, 13937), (3801, 13596), (3982, 12978), (4326, 11946), (4532, 11403), (5068, 10197), (5973, 8652), (6489, 7964), (6516, 7931), (6798, 7602)]