72176678

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 55004122

約数列:

[1, 2, 7, 14, 47, 94, 229, 329, 458, 479, 658, 958, 1603, 3206, 3353, 6706, 10763, 21526, 22513, 45026, 75341, 109691, 150682, 157591, 219382, 315182, 767837, 1535674, 5155477, 10310954, 36088339, 72176678]

約数ペア:

[(1, 72176678), (2, 36088339), (7, 10310954), (14, 5155477), (47, 1535674), (94, 767837), (229, 315182), (329, 219382), (458, 157591), (479, 150682), (658, 109691), (958, 75341), (1603, 45026), (3206, 22513), (3353, 21526), (6706, 10763)]