87268378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 143265024

約数和(自身を除く): 55996646

約数列:

[1, 2, 17, 34, 47, 94, 97, 194, 563, 799, 1126, 1598, 1649, 3298, 4559, 9118, 9571, 19142, 26461, 52922, 54611, 77503, 109222, 155006, 449837, 899674, 928387, 1856774, 2566717, 5133434, 43634189, 87268378]

約数ペア:

[(1, 87268378), (2, 43634189), (17, 5133434), (34, 2566717), (47, 1856774), (94, 928387), (97, 899674), (194, 449837), (563, 155006), (799, 109222), (1126, 77503), (1598, 54611), (1649, 52922), (3298, 26461), (4559, 19142), (9118, 9571)]