87278708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53611}}^1$

素因数の和:53663

約数の個数: 24

約数和(自身を含む): 171129504

約数和(自身を除く): 83850796

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 53611, 107222, 214444, 589721, 1179442, 1983607, 2358884, 3967214, 7934428, 21819677, 43639354, 87278708]

約数ペア:

[(1, 87278708), (2, 43639354), (4, 21819677), (11, 7934428), (22, 3967214), (37, 2358884), (44, 1983607), (74, 1179442), (148, 589721), (407, 214444), (814, 107222), (1628, 53611)]