67920136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8431}}^1$

素因数の和:8509

約数の個数: 32

約数和(自身を含む): 136598400

約数和(自身を除く): 68678264

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 8431, 16862, 33724, 67448, 160189, 320378, 446843, 640756, 893686, 1281512, 1787372, 3574744, 8490017, 16980034, 33960068, 67920136]

約数ペア:

[(1, 67920136), (2, 33960068), (4, 16980034), (8, 8490017), (19, 3574744), (38, 1787372), (53, 1281512), (76, 893686), (106, 640756), (152, 446843), (212, 320378), (424, 160189), (1007, 67448), (2014, 33724), (4028, 16862), (8056, 8431)]