67783496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18787}}^1$

素因数の和:18845

約数の個数: 32

約数和(自身を含む): 142037280

約数和(自身を除く): 74253784

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 18787, 37574, 75148, 150296, 206657, 413314, 770267, 826628, 1540534, 1653256, 3081068, 6162136, 8472937, 16945874, 33891748, 67783496]

約数ペア:

[(1, 67783496), (2, 33891748), (4, 16945874), (8, 8472937), (11, 6162136), (22, 3081068), (41, 1653256), (44, 1540534), (82, 826628), (88, 770267), (164, 413314), (328, 206657), (451, 150296), (902, 75148), (1804, 37574), (3608, 18787)]