78442156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2437}}^1$

素因数の和:3073

約数の個数: 24

約数和(自身を含む): 148132880

約数和(自身を除く): 69690724

約数列:

[1, 2, 4, 13, 26, 52, 619, 1238, 2437, 2476, 4874, 8047, 9748, 16094, 31681, 32188, 63362, 126724, 1508503, 3017006, 6034012, 19610539, 39221078, 78442156]

約数ペア:

[(1, 78442156), (2, 39221078), (4, 19610539), (13, 6034012), (26, 3017006), (52, 1508503), (619, 126724), (1238, 63362), (2437, 32188), (2476, 31681), (4874, 16094), (8047, 9748)]