27745956

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 84702240

約数和(自身を除く): 56956284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 107, 108, 126, 147, 189, 196, 214, 252, 294, 321, 343, 378, 428, 441, 588, 642, 686, 749, 756, 882, 963, 1029, 1284, 1323, 1372, 1498, 1764, 1926, 2058, 2247, 2401, 2646, 2889, 2996, 3087, 3852, 4116, 4494, 4802, 5243, 5292, 5778, 6174, 6741, 7203, 8988, 9261, 9604, 10486, 11556, 12348, 13482, 14406, 15729, 18522, 20223, 20972, 21609, 26964, 28812, 31458, 36701, 37044, 40446, 43218, 47187, 62916, 64827, 73402, 80892, 86436, 94374, 110103, 129654, 141561, 146804, 188748, 220206, 256907, 259308, 283122, 330309, 440412, 513814, 566244, 660618, 770721, 990927, 1027628, 1321236, 1541442, 1981854, 2312163, 3082884, 3963708, 4624326, 6936489, 9248652, 13872978, 27745956]

約数ペア:

[(1, 27745956), (2, 13872978), (3, 9248652), (4, 6936489), (6, 4624326), (7, 3963708), (9, 3082884), (12, 2312163), (14, 1981854), (18, 1541442), (21, 1321236), (27, 1027628), (28, 990927), (36, 770721), (42, 660618), (49, 566244), (54, 513814), (63, 440412), (84, 330309), (98, 283122), (107, 259308), (108, 256907), (126, 220206), (147, 188748), (189, 146804), (196, 141561), (214, 129654), (252, 110103), (294, 94374), (321, 86436), (343, 80892), (378, 73402), (428, 64827), (441, 62916), (588, 47187), (642, 43218), (686, 40446), (749, 37044), (756, 36701), (882, 31458), (963, 28812), (1029, 26964), (1284, 21609), (1323, 20972), (1372, 20223), (1498, 18522), (1764, 15729), (1926, 14406), (2058, 13482), (2247, 12348), (2401, 11556), (2646, 10486), (2889, 9604), (2996, 9261), (3087, 8988), (3852, 7203), (4116, 6741), (4494, 6174), (4802, 5778), (5243, 5292)]