87012664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2549}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 173502000

約数和(自身を除く): 86489336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 502, 1004, 2008, 2549, 4267, 5098, 8534, 10196, 17068, 20392, 34136, 43333, 86666, 173332, 346664, 639799, 1279598, 2559196, 5118392, 10876583, 21753166, 43506332, 87012664]

約数ペア:

[(1, 87012664), (2, 43506332), (4, 21753166), (8, 10876583), (17, 5118392), (34, 2559196), (68, 1279598), (136, 639799), (251, 346664), (502, 173332), (1004, 86666), (2008, 43333), (2549, 34136), (4267, 20392), (5098, 17068), (8534, 10196)]