74437972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139921}}^1$

素因数の和:139951

約数の個数: 24

約数和(自身を含む): 156712640

約数和(自身を除く): 82274668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 139921, 279842, 559684, 979447, 1958894, 2658499, 3917788, 5316998, 10633996, 18609493, 37218986, 74437972]

約数ペア:

[(1, 74437972), (2, 37218986), (4, 18609493), (7, 10633996), (14, 5316998), (19, 3917788), (28, 2658499), (38, 1958894), (76, 979447), (133, 559684), (266, 279842), (532, 139921)]