87842672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{322951}}^1$

素因数の和:322976

約数の個数: 20

約数和(自身を含む): 180207216

約数和(自身を除く): 92364544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 322951, 645902, 1291804, 2583608, 5167216, 5490167, 10980334, 21960668, 43921336, 87842672]

約数ペア:

[(1, 87842672), (2, 43921336), (4, 21960668), (8, 10980334), (16, 5490167), (17, 5167216), (34, 2583608), (68, 1291804), (136, 645902), (272, 322951)]