61318208

素因数分解:

$2^6\times 7^2\times {\mathrm{19553}}^1$

素因数の和:19579

約数の個数: 42

約数和(自身を含む): 141551406

約数和(自身を除く): 80233198

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 19553, 39106, 78212, 136871, 156424, 273742, 312848, 547484, 625696, 958097, 1094968, 1251392, 1916194, 2189936, 3832388, 4379872, 7664776, 8759744, 15329552, 30659104, 61318208]

約数ペア:

[(1, 61318208), (2, 30659104), (4, 15329552), (7, 8759744), (8, 7664776), (14, 4379872), (16, 3832388), (28, 2189936), (32, 1916194), (49, 1251392), (56, 1094968), (64, 958097), (98, 625696), (112, 547484), (196, 312848), (224, 273742), (392, 156424), (448, 136871), (784, 78212), (1568, 39106), (3136, 19553)]