87480578

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{673}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 132902016

約数和(自身を除く): 45421438

約数列:

[1, 2, 103, 206, 631, 673, 1262, 1346, 64993, 69319, 129986, 138638, 424663, 849326, 43740289, 87480578]

約数ペア:

[(1, 87480578), (2, 43740289), (103, 849326), (206, 424663), (631, 138638), (673, 129986), (1262, 69319), (1346, 64993)]