72417224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17509}}^1$

素因数の和:17573

約数の個数: 32

約数和(自身を含む): 151286400

約数和(自身を除く): 78869176

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 17509, 35018, 70036, 140072, 192599, 385198, 770396, 822923, 1540792, 1645846, 3291692, 6583384, 9052153, 18104306, 36208612, 72417224]

約数ペア:

[(1, 72417224), (2, 36208612), (4, 18104306), (8, 9052153), (11, 6583384), (22, 3291692), (44, 1645846), (47, 1540792), (88, 822923), (94, 770396), (188, 385198), (376, 192599), (517, 140072), (1034, 70036), (2068, 35018), (4136, 17509)]