61940968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 118661760

約数和(自身を除く): 56720792

約数列:

[1, 2, 4, 8, 71, 142, 167, 284, 334, 568, 653, 668, 1306, 1336, 2612, 5224, 11857, 23714, 46363, 47428, 92726, 94856, 109051, 185452, 218102, 370904, 436204, 872408, 7742621, 15485242, 30970484, 61940968]

約数ペア:

[(1, 61940968), (2, 30970484), (4, 15485242), (8, 7742621), (71, 872408), (142, 436204), (167, 370904), (284, 218102), (334, 185452), (568, 109051), (653, 94856), (668, 92726), (1306, 47428), (1336, 46363), (2612, 23714), (5224, 11857)]