31333936

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 62305040

約数和(自身を除く): 30971104

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 193, 278, 292, 386, 556, 584, 772, 1112, 1168, 1544, 2224, 3088, 10147, 14089, 20294, 26827, 28178, 40588, 53654, 56356, 81176, 107308, 112712, 162352, 214616, 225424, 429232, 1958371, 3916742, 7833484, 15666968, 31333936]

約数ペア:

[(1, 31333936), (2, 15666968), (4, 7833484), (8, 3916742), (16, 1958371), (73, 429232), (139, 225424), (146, 214616), (193, 162352), (278, 112712), (292, 107308), (386, 81176), (556, 56356), (584, 53654), (772, 40588), (1112, 28178), (1168, 26827), (1544, 20294), (2224, 14089), (3088, 10147)]