71237656

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4729}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 153252000

約数和(自身を除く): 82014344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 4729, 7532, 9458, 15064, 18916, 33103, 37832, 66206, 132412, 264824, 1272101, 2544202, 5088404, 8904707, 10176808, 17809414, 35618828, 71237656]

約数ペア:

[(1, 71237656), (2, 35618828), (4, 17809414), (7, 10176808), (8, 8904707), (14, 5088404), (28, 2544202), (56, 1272101), (269, 264824), (538, 132412), (1076, 66206), (1883, 37832), (2152, 33103), (3766, 18916), (4729, 15064), (7532, 9458)]