61501384

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7901}}^1$

素因数の和:8053

約数の個数: 32

約数和(自身を含む): 132753600

約数和(自身を除く): 71252216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 7901, 15802, 31604, 55307, 63208, 110614, 221228, 442456, 1098239, 2196478, 4392956, 7687673, 8785912, 15375346, 30750692, 61501384]

約数ペア:

[(1, 61501384), (2, 30750692), (4, 15375346), (7, 8785912), (8, 7687673), (14, 4392956), (28, 2196478), (56, 1098239), (139, 442456), (278, 221228), (556, 110614), (973, 63208), (1112, 55307), (1946, 31604), (3892, 15802), (7784, 7901)]