80081504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131713}}^1$

素因数の和:131742

約数の個数: 24

約数和(自身を含む): 165959640

約数和(自身を除く): 85878136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 131713, 263426, 526852, 1053704, 2107408, 2502547, 4214816, 5005094, 10010188, 20020376, 40040752, 80081504]

約数ペア:

[(1, 80081504), (2, 40040752), (4, 20020376), (8, 10010188), (16, 5005094), (19, 4214816), (32, 2502547), (38, 2107408), (76, 1053704), (152, 526852), (304, 263426), (608, 131713)]