31308152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10009}}^1$

素因数の和:10055

約数の個数: 32

約数和(自身を含む): 64864800

約数和(自身を除く): 33556648

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 10009, 20018, 40036, 80072, 170153, 230207, 340306, 460414, 680612, 920828, 1361224, 1841656, 3913519, 7827038, 15654076, 31308152]

約数ペア:

[(1, 31308152), (2, 15654076), (4, 7827038), (8, 3913519), (17, 1841656), (23, 1361224), (34, 920828), (46, 680612), (68, 460414), (92, 340306), (136, 230207), (184, 170153), (391, 80072), (782, 40036), (1564, 20018), (3128, 10009)]