87544278

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{68501}}^1$

素因数の和:68580

約数の個数: 24

約数和(自身を含む): 192353616

約数和(自身を除く): 104809338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 68501, 137002, 205503, 411006, 616509, 1233018, 4863571, 9727142, 14590713, 29181426, 43772139, 87544278]

約数ペア:

[(1, 87544278), (2, 43772139), (3, 29181426), (6, 14590713), (9, 9727142), (18, 4863571), (71, 1233018), (142, 616509), (213, 411006), (426, 205503), (639, 137002), (1278, 68501)]