87253996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 172440576

約数和(自身を除く): 85186580

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 188, 391, 782, 799, 1081, 1187, 1564, 1598, 2162, 2374, 3196, 4324, 4748, 18377, 20179, 27301, 36754, 40358, 54602, 55789, 73508, 80716, 109204, 111578, 223156, 464117, 928234, 948413, 1283147, 1856468, 1896826, 2566294, 3793652, 5132588, 21813499, 43626998, 87253996]

約数ペア:

[(1, 87253996), (2, 43626998), (4, 21813499), (17, 5132588), (23, 3793652), (34, 2566294), (46, 1896826), (47, 1856468), (68, 1283147), (92, 948413), (94, 928234), (188, 464117), (391, 223156), (782, 111578), (799, 109204), (1081, 80716), (1187, 73508), (1564, 55789), (1598, 54602), (2162, 40358), (2374, 36754), (3196, 27301), (4324, 20179), (4748, 18377)]