87837046

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 155054592

約数和(自身を除く): 67217546

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 121, 242, 253, 367, 473, 506, 734, 946, 989, 1978, 2783, 4037, 5203, 5566, 8074, 8441, 10406, 10879, 15781, 16882, 21758, 31562, 44407, 88814, 92851, 119669, 173591, 185702, 239338, 347182, 362963, 725926, 1021361, 1909501, 2042722, 3819002, 3992593, 7985186, 43918523, 87837046]

約数ペア:

[(1, 87837046), (2, 43918523), (11, 7985186), (22, 3992593), (23, 3819002), (43, 2042722), (46, 1909501), (86, 1021361), (121, 725926), (242, 362963), (253, 347182), (367, 239338), (473, 185702), (506, 173591), (734, 119669), (946, 92851), (989, 88814), (1978, 44407), (2783, 31562), (4037, 21758), (5203, 16882), (5566, 15781), (8074, 10879), (8441, 10406)]