71276986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{941}}^1$

素因数の和:1278

約数の個数: 24

約数和(自身を含む): 118019412

約数和(自身を除く): 46742426

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 941, 1882, 3443, 6886, 10351, 20702, 37873, 75746, 113861, 227722, 294533, 589066, 3239863, 6479726, 35638493, 71276986]

約数ペア:

[(1, 71276986), (2, 35638493), (11, 6479726), (22, 3239863), (121, 589066), (242, 294533), (313, 227722), (626, 113861), (941, 75746), (1882, 37873), (3443, 20702), (6886, 10351)]