56494984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 132330240

約数和(自身を除く): 75835256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1093, 1846, 1988, 2186, 3692, 3976, 4372, 6461, 7384, 7651, 8744, 12922, 14209, 15302, 25844, 28418, 30604, 51688, 56836, 61208, 77603, 99463, 113672, 155206, 198926, 310412, 397852, 543221, 620824, 795704, 1008839, 1086442, 2017678, 2172884, 4035356, 4345768, 7061873, 8070712, 14123746, 28247492, 56494984]

約数ペア:

[(1, 56494984), (2, 28247492), (4, 14123746), (7, 8070712), (8, 7061873), (13, 4345768), (14, 4035356), (26, 2172884), (28, 2017678), (52, 1086442), (56, 1008839), (71, 795704), (91, 620824), (104, 543221), (142, 397852), (182, 310412), (284, 198926), (364, 155206), (497, 113672), (568, 99463), (728, 77603), (923, 61208), (994, 56836), (1093, 51688), (1846, 30604), (1988, 28418), (2186, 25844), (3692, 15302), (3976, 14209), (4372, 12922), (6461, 8744), (7384, 7651)]