71319844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2557}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 131788160

約数和(自身を除く): 60468316

約数列:

[1, 2, 4, 19, 38, 76, 367, 734, 1468, 2557, 5114, 6973, 10228, 13946, 27892, 48583, 97166, 194332, 938419, 1876838, 3753676, 17829961, 35659922, 71319844]

約数ペア:

[(1, 71319844), (2, 35659922), (4, 17829961), (19, 3753676), (38, 1876838), (76, 938419), (367, 194332), (734, 97166), (1468, 48583), (2557, 27892), (5114, 13946), (6973, 10228)]