67171328

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9371}}^1$

素因数の和:9398

約数の個数: 44

約数和(自身を含む): 153475872

約数和(自身を除く): 86304544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 9371, 18742, 37484, 65597, 74968, 131194, 149936, 262388, 299872, 524776, 599744, 1049552, 1199488, 2099104, 2398976, 4198208, 4797952, 8396416, 9595904, 16792832, 33585664, 67171328]

約数ペア:

[(1, 67171328), (2, 33585664), (4, 16792832), (7, 9595904), (8, 8396416), (14, 4797952), (16, 4198208), (28, 2398976), (32, 2099104), (56, 1199488), (64, 1049552), (112, 599744), (128, 524776), (224, 299872), (256, 262388), (448, 149936), (512, 131194), (896, 74968), (1024, 65597), (1792, 37484), (3584, 18742), (7168, 9371)]