70689556

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 146608000

約数和(自身を除く): 75918444

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 769, 938, 1372, 1538, 1876, 3076, 3283, 5383, 6566, 10766, 13132, 21532, 22981, 37681, 45962, 51523, 75362, 91924, 103046, 150724, 206092, 263767, 360661, 527534, 721322, 1055068, 1442644, 2524627, 5049254, 10098508, 17672389, 35344778, 70689556]

約数ペア:

[(1, 70689556), (2, 35344778), (4, 17672389), (7, 10098508), (14, 5049254), (28, 2524627), (49, 1442644), (67, 1055068), (98, 721322), (134, 527534), (196, 360661), (268, 263767), (343, 206092), (469, 150724), (686, 103046), (769, 91924), (938, 75362), (1372, 51523), (1538, 45962), (1876, 37681), (3076, 22981), (3283, 21532), (5383, 13132), (6566, 10766)]