50981864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 102412800

約数和(自身を除く): 51430936

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 139, 152, 254, 278, 361, 508, 556, 722, 1016, 1112, 1444, 2413, 2641, 2888, 4826, 5282, 9652, 10564, 17653, 19304, 21128, 35306, 45847, 50179, 70612, 91694, 100358, 141224, 183388, 200716, 335407, 366776, 401432, 670814, 1341628, 2683256, 6372733, 12745466, 25490932, 50981864]

約数ペア:

[(1, 50981864), (2, 25490932), (4, 12745466), (8, 6372733), (19, 2683256), (38, 1341628), (76, 670814), (127, 401432), (139, 366776), (152, 335407), (254, 200716), (278, 183388), (361, 141224), (508, 100358), (556, 91694), (722, 70612), (1016, 50179), (1112, 45847), (1444, 35306), (2413, 21128), (2641, 19304), (2888, 17653), (4826, 10564), (5282, 9652)]