78725192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108139}}^1$

素因数の和:108165

約数の個数: 32

約数和(自身を含む): 181675200

約数和(自身を除く): 102950008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 108139, 216278, 432556, 756973, 865112, 1405807, 1513946, 2811614, 3027892, 5623228, 6055784, 9840649, 11246456, 19681298, 39362596, 78725192]

約数ペア:

[(1, 78725192), (2, 39362596), (4, 19681298), (7, 11246456), (8, 9840649), (13, 6055784), (14, 5623228), (26, 3027892), (28, 2811614), (52, 1513946), (56, 1405807), (91, 865112), (104, 756973), (182, 432556), (364, 216278), (728, 108139)]