87863358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57881}}^1$

素因数の和:57920

約数の個数: 32

約数和(自身を含む): 200040192

約数和(自身を除く): 112176834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 57881, 115762, 173643, 347286, 636691, 1273382, 1331263, 1910073, 2662526, 3820146, 3993789, 7987578, 14643893, 29287786, 43931679, 87863358]

約数ペア:

[(1, 87863358), (2, 43931679), (3, 29287786), (6, 14643893), (11, 7987578), (22, 3993789), (23, 3820146), (33, 2662526), (46, 1910073), (66, 1331263), (69, 1273382), (138, 636691), (253, 347286), (506, 173643), (759, 115762), (1518, 57881)]