68913656

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26183}}^1$

素因数の和:26243

約数の個数: 32

約数和(自身を含む): 150819840

約数和(自身を除く): 81906184

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 26183, 52366, 104732, 183281, 209464, 366562, 733124, 1230601, 1466248, 2461202, 4922404, 8614207, 9844808, 17228414, 34456828, 68913656]

約数ペア:

[(1, 68913656), (2, 34456828), (4, 17228414), (7, 9844808), (8, 8614207), (14, 4922404), (28, 2461202), (47, 1466248), (56, 1230601), (94, 733124), (188, 366562), (329, 209464), (376, 183281), (658, 104732), (1316, 52366), (2632, 26183)]