87869718

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{85643}}^1$

素因数の和:85673

約数の個数: 32

約数和(自身を含む): 205545600

約数和(自身を除く): 117675882

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 85643, 171286, 256929, 513858, 770787, 1541574, 1627217, 2312361, 3254434, 4624722, 4881651, 9763302, 14644953, 29289906, 43934859, 87869718]

約数ペア:

[(1, 87869718), (2, 43934859), (3, 29289906), (6, 14644953), (9, 9763302), (18, 4881651), (19, 4624722), (27, 3254434), (38, 2312361), (54, 1627217), (57, 1541574), (114, 770787), (171, 513858), (342, 256929), (513, 171286), (1026, 85643)]