86887816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4231}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 173681280

約数和(自身を除く): 86793464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 4231, 5134, 8462, 10268, 16924, 20536, 33848, 71927, 143854, 287708, 575416, 638881, 1277762, 2555524, 5111048, 10860977, 21721954, 43443908, 86887816]

約数ペア:

[(1, 86887816), (2, 43443908), (4, 21721954), (8, 10860977), (17, 5111048), (34, 2555524), (68, 1277762), (136, 638881), (151, 575416), (302, 287708), (604, 143854), (1208, 71927), (2567, 33848), (4231, 20536), (5134, 16924), (8462, 10268)]