71670784

素因数分解:

$2^{10}\times {\mathrm{69991}}^1$

素因数の和:70011

約数の個数: 22

約数和(自身を含む): 143273624

約数和(自身を除く): 71602840

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 69991, 139982, 279964, 559928, 1119856, 2239712, 4479424, 8958848, 17917696, 35835392, 71670784]

約数ペア:

[(1, 71670784), (2, 35835392), (4, 17917696), (8, 8958848), (16, 4479424), (32, 2239712), (64, 1119856), (128, 559928), (256, 279964), (512, 139982), (1024, 69991)]