27787116

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 77862400

約数和(自身を除く): 50075284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 157, 172, 196, 258, 294, 301, 314, 343, 471, 516, 588, 602, 628, 686, 903, 942, 1029, 1099, 1204, 1372, 1806, 1884, 2058, 2107, 2198, 3297, 3612, 4116, 4214, 4396, 6321, 6594, 6751, 7693, 8428, 12642, 13188, 13502, 14749, 15386, 20253, 23079, 25284, 27004, 29498, 30772, 40506, 44247, 46158, 47257, 53851, 58996, 81012, 88494, 92316, 94514, 107702, 141771, 161553, 176988, 189028, 215404, 283542, 323106, 330799, 567084, 646212, 661598, 992397, 1323196, 1984794, 2315593, 3969588, 4631186, 6946779, 9262372, 13893558, 27787116]

約数ペア:

[(1, 27787116), (2, 13893558), (3, 9262372), (4, 6946779), (6, 4631186), (7, 3969588), (12, 2315593), (14, 1984794), (21, 1323196), (28, 992397), (42, 661598), (43, 646212), (49, 567084), (84, 330799), (86, 323106), (98, 283542), (129, 215404), (147, 189028), (157, 176988), (172, 161553), (196, 141771), (258, 107702), (294, 94514), (301, 92316), (314, 88494), (343, 81012), (471, 58996), (516, 53851), (588, 47257), (602, 46158), (628, 44247), (686, 40506), (903, 30772), (942, 29498), (1029, 27004), (1099, 25284), (1204, 23079), (1372, 20253), (1806, 15386), (1884, 14749), (2058, 13502), (2107, 13188), (2198, 12642), (3297, 8428), (3612, 7693), (4116, 6751), (4214, 6594), (4396, 6321)]