67816448

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9461}}^1$

素因数の和:9488

約数の個数: 44

約数和(自身を含む): 154949712

約数和(自身を除く): 87133264

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, 9461, 18922, 37844, 66227, 75688, 132454, 151376, 264908, 302752, 529816, 605504, 1059632, 1211008, 2119264, 2422016, 4238528, 4844032, 8477056, 9688064, 16954112, 33908224, 67816448]

約数ペア:

[(1, 67816448), (2, 33908224), (4, 16954112), (7, 9688064), (8, 8477056), (14, 4844032), (16, 4238528), (28, 2422016), (32, 2119264), (56, 1211008), (64, 1059632), (112, 605504), (128, 529816), (224, 302752), (256, 264908), (448, 151376), (512, 132454), (896, 75688), (1024, 66227), (1792, 37844), (3584, 18922), (7168, 9461)]