68966464

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:875

約数の個数: 56

約数和(自身を含む): 157276800

約数和(自身を除く): 88310336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 448, 514, 599, 1028, 1198, 1799, 2056, 2396, 3598, 4112, 4193, 4792, 7196, 8224, 8386, 9584, 14392, 16448, 16772, 19168, 28784, 33544, 38336, 57568, 67088, 115136, 134176, 153943, 268352, 307886, 615772, 1077601, 1231544, 2155202, 2463088, 4310404, 4926176, 8620808, 9852352, 17241616, 34483232, 68966464]

約数ペア:

[(1, 68966464), (2, 34483232), (4, 17241616), (7, 9852352), (8, 8620808), (14, 4926176), (16, 4310404), (28, 2463088), (32, 2155202), (56, 1231544), (64, 1077601), (112, 615772), (224, 307886), (257, 268352), (448, 153943), (514, 134176), (599, 115136), (1028, 67088), (1198, 57568), (1799, 38336), (2056, 33544), (2396, 28784), (3598, 19168), (4112, 16772), (4193, 16448), (4792, 14392), (7196, 9584), (8224, 8386)]