81436596

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{647}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 201833856

約数和(自身を除く): 120397260

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 617, 647, 1234, 1294, 1851, 1941, 2468, 2588, 3702, 3882, 7404, 7764, 10489, 10999, 20978, 21998, 31467, 32997, 41956, 43996, 62934, 65994, 125868, 131988, 399199, 798398, 1197597, 1596796, 2395194, 4790388, 6786383, 13572766, 20359149, 27145532, 40718298, 81436596]

約数ペア:

[(1, 81436596), (2, 40718298), (3, 27145532), (4, 20359149), (6, 13572766), (12, 6786383), (17, 4790388), (34, 2395194), (51, 1596796), (68, 1197597), (102, 798398), (204, 399199), (617, 131988), (647, 125868), (1234, 65994), (1294, 62934), (1851, 43996), (1941, 41956), (2468, 32997), (2588, 31467), (3702, 21998), (3882, 20978), (7404, 10999), (7764, 10489)]