7994754

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 19111680

約数和(自身を除く): 11116926

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 82, 123, 138, 157, 207, 246, 314, 369, 414, 471, 621, 738, 942, 943, 1107, 1242, 1413, 1886, 2214, 2826, 2829, 3611, 4239, 5658, 6437, 7222, 8478, 8487, 10833, 12874, 16974, 19311, 21666, 25461, 32499, 38622, 50922, 57933, 64998, 97497, 115866, 148051, 173799, 194994, 296102, 347598, 444153, 888306, 1332459, 2664918, 3997377, 7994754]

約数ペア:

[(1, 7994754), (2, 3997377), (3, 2664918), (6, 1332459), (9, 888306), (18, 444153), (23, 347598), (27, 296102), (41, 194994), (46, 173799), (54, 148051), (69, 115866), (82, 97497), (123, 64998), (138, 57933), (157, 50922), (207, 38622), (246, 32499), (314, 25461), (369, 21666), (414, 19311), (471, 16974), (621, 12874), (738, 10833), (942, 8487), (943, 8478), (1107, 7222), (1242, 6437), (1413, 5658), (1886, 4239), (2214, 3611), (2826, 2829)]