72467276

素因数分解:

$2^2\times 7^2\times {\mathrm{369731}}^1$

素因数の和:369749

約数の個数: 18

約数和(自身を含む): 147523068

約数和(自身を除く): 75055792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 369731, 739462, 1478924, 2588117, 5176234, 10352468, 18116819, 36233638, 72467276]

約数ペア:

[(1, 72467276), (2, 36233638), (4, 18116819), (7, 10352468), (14, 5176234), (28, 2588117), (49, 1478924), (98, 739462), (196, 369731)]