77499968

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1940

約数の個数: 84

約数和(自身を含む): 192760092

約数和(自身を除く): 115260124

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 1901, 2548, 2912, 3136, 3802, 5096, 5824, 7604, 10192, 13307, 15208, 20384, 24713, 26614, 30416, 40768, 49426, 53228, 60832, 93149, 98852, 106456, 121664, 172991, 186298, 197704, 212912, 345982, 372596, 395408, 425824, 691964, 745192, 790816, 851648, 1210937, 1383928, 1490384, 1581632, 2421874, 2767856, 2980768, 4843748, 5535712, 5961536, 9687496, 11071424, 19374992, 38749984, 77499968]

約数ペア:

[(1, 77499968), (2, 38749984), (4, 19374992), (7, 11071424), (8, 9687496), (13, 5961536), (14, 5535712), (16, 4843748), (26, 2980768), (28, 2767856), (32, 2421874), (49, 1581632), (52, 1490384), (56, 1383928), (64, 1210937), (91, 851648), (98, 790816), (104, 745192), (112, 691964), (182, 425824), (196, 395408), (208, 372596), (224, 345982), (364, 212912), (392, 197704), (416, 186298), (448, 172991), (637, 121664), (728, 106456), (784, 98852), (832, 93149), (1274, 60832), (1456, 53228), (1568, 49426), (1901, 40768), (2548, 30416), (2912, 26614), (3136, 24713), (3802, 20384), (5096, 15208), (5824, 13307), (7604, 10192)]