56164976

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 128496240

約数和(自身を除く): 72331264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1009, 1136, 1988, 2018, 3479, 3976, 4036, 6958, 7063, 7952, 8072, 13916, 14126, 16144, 27832, 28252, 49441, 55664, 56504, 71639, 98882, 113008, 143278, 197764, 286556, 395528, 501473, 573112, 791056, 1002946, 1146224, 2005892, 3510311, 4011784, 7020622, 8023568, 14041244, 28082488, 56164976]

約数ペア:

[(1, 56164976), (2, 28082488), (4, 14041244), (7, 8023568), (8, 7020622), (14, 4011784), (16, 3510311), (28, 2005892), (49, 1146224), (56, 1002946), (71, 791056), (98, 573112), (112, 501473), (142, 395528), (196, 286556), (284, 197764), (392, 143278), (497, 113008), (568, 98882), (784, 71639), (994, 56504), (1009, 55664), (1136, 49441), (1988, 28252), (2018, 27832), (3479, 16144), (3976, 14126), (4036, 13916), (6958, 8072), (7063, 7952)]