78856972

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 36

約数和(自身を含む): 146323800

約数和(自身を除く): 67466828

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 449, 529, 898, 1058, 1796, 1909, 2116, 3818, 7636, 10327, 20654, 37267, 41308, 43907, 74534, 87814, 149068, 175628, 237521, 475042, 857141, 950084, 1714282, 3428564, 19714243, 39428486, 78856972]

約数ペア:

[(1, 78856972), (2, 39428486), (4, 19714243), (23, 3428564), (46, 1714282), (83, 950084), (92, 857141), (166, 475042), (332, 237521), (449, 175628), (529, 149068), (898, 87814), (1058, 74534), (1796, 43907), (1909, 41308), (2116, 37267), (3818, 20654), (7636, 10327)]