72717172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{16363}}^1$

素因数の和:16479

約数の個数: 24

約数和(自身を含む): 140206752

約数和(自身を除く): 67489580

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 16363, 32726, 65452, 179993, 359986, 719972, 1652663, 3305326, 6610652, 18179293, 36358586, 72717172]

約数ペア:

[(1, 72717172), (2, 36358586), (4, 18179293), (11, 6610652), (22, 3305326), (44, 1652663), (101, 719972), (202, 359986), (404, 179993), (1111, 65452), (2222, 32726), (4444, 16363)]