77539952

素因数分解:

$2^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 178560000

約数和(自身を除く): 101020048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 199, 284, 343, 392, 398, 497, 568, 686, 784, 796, 994, 1136, 1372, 1393, 1592, 1988, 2744, 2786, 3184, 3479, 3976, 5488, 5572, 6958, 7952, 9751, 11144, 13916, 14129, 19502, 22288, 24353, 27832, 28258, 39004, 48706, 55664, 56516, 68257, 78008, 97412, 98903, 113032, 136514, 156016, 194824, 197806, 226064, 273028, 389648, 395612, 546056, 692321, 791224, 1092112, 1384642, 1582448, 2769284, 4846247, 5538568, 9692494, 11077136, 19384988, 38769976, 77539952]

約数ペア:

[(1, 77539952), (2, 38769976), (4, 19384988), (7, 11077136), (8, 9692494), (14, 5538568), (16, 4846247), (28, 2769284), (49, 1582448), (56, 1384642), (71, 1092112), (98, 791224), (112, 692321), (142, 546056), (196, 395612), (199, 389648), (284, 273028), (343, 226064), (392, 197806), (398, 194824), (497, 156016), (568, 136514), (686, 113032), (784, 98903), (796, 97412), (994, 78008), (1136, 68257), (1372, 56516), (1393, 55664), (1592, 48706), (1988, 39004), (2744, 28258), (2786, 27832), (3184, 24353), (3479, 22288), (3976, 19502), (5488, 14129), (5572, 13916), (6958, 11144), (7952, 9751)]