69642448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 143428320

約数和(自身を除く): 73785872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 2141, 4066, 4282, 8132, 8564, 16264, 17128, 32528, 34256, 40679, 81358, 162716, 229087, 325432, 458174, 650864, 916348, 1832696, 3665392, 4352653, 8705306, 17410612, 34821224, 69642448]

約数ペア:

[(1, 69642448), (2, 34821224), (4, 17410612), (8, 8705306), (16, 4352653), (19, 3665392), (38, 1832696), (76, 916348), (107, 650864), (152, 458174), (214, 325432), (304, 229087), (428, 162716), (856, 81358), (1712, 40679), (2033, 34256), (2141, 32528), (4066, 17128), (4282, 16264), (8132, 8564)]