27869436

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 85758400

約数和(自身を除く): 57888964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 61, 63, 74, 84, 98, 111, 122, 126, 147, 148, 183, 196, 222, 244, 252, 259, 294, 333, 343, 366, 427, 441, 444, 518, 549, 588, 666, 686, 732, 777, 854, 882, 1029, 1036, 1098, 1281, 1332, 1372, 1554, 1708, 1764, 1813, 2058, 2196, 2257, 2331, 2562, 2989, 3087, 3108, 3626, 3843, 4116, 4514, 4662, 5124, 5439, 5978, 6174, 6771, 7252, 7686, 8967, 9028, 9324, 10878, 11956, 12348, 12691, 13542, 15372, 15799, 16317, 17934, 20313, 20923, 21756, 25382, 26901, 27084, 31598, 32634, 35868, 38073, 40626, 41846, 47397, 50764, 53802, 62769, 63196, 65268, 76146, 81252, 83692, 94794, 107604, 110593, 114219, 125538, 142191, 152292, 188307, 189588, 221186, 228438, 251076, 284382, 331779, 376614, 442372, 456876, 568764, 663558, 753228, 774151, 995337, 1327116, 1548302, 1990674, 2322453, 3096604, 3981348, 4644906, 6967359, 9289812, 13934718, 27869436]

約数ペア:

[(1, 27869436), (2, 13934718), (3, 9289812), (4, 6967359), (6, 4644906), (7, 3981348), (9, 3096604), (12, 2322453), (14, 1990674), (18, 1548302), (21, 1327116), (28, 995337), (36, 774151), (37, 753228), (42, 663558), (49, 568764), (61, 456876), (63, 442372), (74, 376614), (84, 331779), (98, 284382), (111, 251076), (122, 228438), (126, 221186), (147, 189588), (148, 188307), (183, 152292), (196, 142191), (222, 125538), (244, 114219), (252, 110593), (259, 107604), (294, 94794), (333, 83692), (343, 81252), (366, 76146), (427, 65268), (441, 63196), (444, 62769), (518, 53802), (549, 50764), (588, 47397), (666, 41846), (686, 40626), (732, 38073), (777, 35868), (854, 32634), (882, 31598), (1029, 27084), (1036, 26901), (1098, 25382), (1281, 21756), (1332, 20923), (1372, 20313), (1554, 17934), (1708, 16317), (1764, 15799), (1813, 15372), (2058, 13542), (2196, 12691), (2257, 12348), (2331, 11956), (2562, 10878), (2989, 9324), (3087, 9028), (3108, 8967), (3626, 7686), (3843, 7252), (4116, 6771), (4514, 6174), (4662, 5978), (5124, 5439)]