78414908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137089}}^1$

素因数の和:137117

約数の個数: 24

約数和(自身を含む): 161217840

約数和(自身を除く): 82802932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 137089, 274178, 548356, 1507979, 1782157, 3015958, 3564314, 6031916, 7128628, 19603727, 39207454, 78414908]

約数ペア:

[(1, 78414908), (2, 39207454), (4, 19603727), (11, 7128628), (13, 6031916), (22, 3564314), (26, 3015958), (44, 1782157), (52, 1507979), (143, 548356), (286, 274178), (572, 137089)]