87874732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{11959}}^1$

素因数の和:12141

約数の個数: 24

約数和(自身を含む): 168779520

約数和(自身を除く): 80904788

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 11959, 23918, 47836, 131549, 263098, 526196, 1997153, 3994306, 7988612, 21968683, 43937366, 87874732]

約数ペア:

[(1, 87874732), (2, 43937366), (4, 21968683), (11, 7988612), (22, 3994306), (44, 1997153), (167, 526196), (334, 263098), (668, 131549), (1837, 47836), (3674, 23918), (7348, 11959)]