87639516

素因数分解:

$2^2\times 3^3\times {\mathrm{883}}^1\times {\mathrm{919}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 227718400

約数和(自身を除く): 140078884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 883, 919, 1766, 1838, 2649, 2757, 3532, 3676, 5298, 5514, 7947, 8271, 10596, 11028, 15894, 16542, 23841, 24813, 31788, 33084, 47682, 49626, 95364, 99252, 811477, 1622954, 2434431, 3245908, 4868862, 7303293, 9737724, 14606586, 21909879, 29213172, 43819758, 87639516]

約数ペア:

[(1, 87639516), (2, 43819758), (3, 29213172), (4, 21909879), (6, 14606586), (9, 9737724), (12, 7303293), (18, 4868862), (27, 3245908), (36, 2434431), (54, 1622954), (108, 811477), (883, 99252), (919, 95364), (1766, 49626), (1838, 47682), (2649, 33084), (2757, 31788), (3532, 24813), (3676, 23841), (5298, 16542), (5514, 15894), (7947, 11028), (8271, 10596)]