70904456

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9109}}^1$

素因数の和:9261

約数の個数: 32

約数和(自身を含む): 153048000

約数和(自身を除く): 82143544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 9109, 18218, 36436, 63763, 72872, 127526, 255052, 510104, 1266151, 2532302, 5064604, 8863057, 10129208, 17726114, 35452228, 70904456]

約数ペア:

[(1, 70904456), (2, 35452228), (4, 17726114), (7, 10129208), (8, 8863057), (14, 5064604), (28, 2532302), (56, 1266151), (139, 510104), (278, 255052), (556, 127526), (973, 72872), (1112, 63763), (1946, 36436), (3892, 18218), (7784, 9109)]