87585884

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 157788288

約数和(自身を除く): 70202404

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4603, 4757, 9206, 9514, 18412, 19028, 308401, 326813, 616802, 653626, 1233604, 1307252, 21896471, 43792942, 87585884]

約数ペア:

[(1, 87585884), (2, 43792942), (4, 21896471), (67, 1307252), (71, 1233604), (134, 653626), (142, 616802), (268, 326813), (284, 308401), (4603, 19028), (4757, 18412), (9206, 9514)]