72467996

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2341}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 129840480

約数和(自身を除く): 57372484

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 2341, 4682, 7739, 9364, 15478, 30956, 166211, 255169, 332422, 510338, 664844, 1020676, 18116999, 36233998, 72467996]

約数ペア:

[(1, 72467996), (2, 36233998), (4, 18116999), (71, 1020676), (109, 664844), (142, 510338), (218, 332422), (284, 255169), (436, 166211), (2341, 30956), (4682, 15478), (7739, 9364)]