67278506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 110352000

約数和(自身を除く): 43073494

約数列:

[1, 2, 19, 37, 38, 74, 109, 218, 439, 703, 878, 1406, 2071, 4033, 4142, 8066, 8341, 16243, 16682, 32486, 47851, 76627, 95702, 153254, 308617, 617234, 909169, 1770487, 1818338, 3540974, 33639253, 67278506]

約数ペア:

[(1, 67278506), (2, 33639253), (19, 3540974), (37, 1818338), (38, 1770487), (74, 909169), (109, 617234), (218, 308617), (439, 153254), (703, 95702), (878, 76627), (1406, 47851), (2071, 32486), (4033, 16682), (4142, 16243), (8066, 8341)]