87904124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 105148036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1709, 1837, 2338, 3418, 3674, 4676, 6836, 7348, 11963, 12859, 18799, 23926, 25718, 37598, 47852, 51436, 75196, 131593, 263186, 285403, 526372, 570806, 1141612, 1997821, 3139433, 3995642, 6278866, 7991284, 12557732, 21976031, 43952062, 87904124]

約数ペア:

[(1, 87904124), (2, 43952062), (4, 21976031), (7, 12557732), (11, 7991284), (14, 6278866), (22, 3995642), (28, 3139433), (44, 1997821), (77, 1141612), (154, 570806), (167, 526372), (308, 285403), (334, 263186), (668, 131593), (1169, 75196), (1709, 51436), (1837, 47852), (2338, 37598), (3418, 25718), (3674, 23926), (4676, 18799), (6836, 12859), (7348, 11963)]