68271916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{1439}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 123984000

約数和(自身を除く): 55712084

約数列:

[1, 2, 4, 29, 58, 116, 409, 818, 1439, 1636, 2878, 5756, 11861, 23722, 41731, 47444, 83462, 166924, 588551, 1177102, 2354204, 17067979, 34135958, 68271916]

約数ペア:

[(1, 68271916), (2, 34135958), (4, 17067979), (29, 2354204), (58, 1177102), (116, 588551), (409, 166924), (818, 83462), (1439, 47444), (1636, 41731), (2878, 23722), (5756, 11861)]