66710038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{12697}}^1$

素因数の和:12807

約数の個数: 16

約数和(自身を含む): 104225184

約数和(自身を除く): 37515146

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 12697, 25394, 469789, 901487, 939578, 1802974, 33355019, 66710038]

約数ペア:

[(1, 66710038), (2, 33355019), (37, 1802974), (71, 939578), (74, 901487), (142, 469789), (2627, 25394), (5254, 12697)]