87856611

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 125199360

約数和(自身を除く): 37342749

約数列:

[1, 3, 37, 43, 79, 111, 129, 233, 237, 699, 1591, 2923, 3397, 4773, 8621, 8769, 10019, 10191, 18407, 25863, 30057, 55221, 125689, 370703, 377067, 681059, 791501, 1112109, 2043177, 2374503, 29285537, 87856611]

約数ペア:

[(1, 87856611), (3, 29285537), (37, 2374503), (43, 2043177), (79, 1112109), (111, 791501), (129, 681059), (233, 377067), (237, 370703), (699, 125689), (1591, 55221), (2923, 30057), (3397, 25863), (4773, 18407), (8621, 10191), (8769, 10019)]