64086659

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 82613520

約数和(自身を除く): 18526861

約数列:

[1, 7, 13, 49, 71, 91, 109, 169, 497, 637, 763, 923, 1183, 1417, 3479, 5341, 6461, 7739, 8281, 9919, 11999, 18421, 45227, 54173, 69433, 83993, 100607, 128947, 379211, 587951, 704249, 902629, 1307891, 4929743, 9155237, 64086659]

約数ペア:

[(1, 64086659), (7, 9155237), (13, 4929743), (49, 1307891), (71, 902629), (91, 704249), (109, 587951), (169, 379211), (497, 128947), (637, 100607), (763, 83993), (923, 69433), (1183, 54173), (1417, 45227), (3479, 18421), (5341, 11999), (6461, 9919), (7739, 8281)]